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Some feel that the TT is more a fashion accessory than a true sports toy. However, the TTS model proves the opposite. From its two-liter turbo charged engine with direct fuel injection you can expect good power. But if the back of the TTS boasts an aftermarket Akrapovic Slip-On exhaust system, it offers even greater power.Performance:The Akrapovic Slip-On exhaust system offers an additional 3,4 HP (at 6.210 rpm) and 5,3 Nm (at 3.440 rpm). The power increase is especially noticeable between 2.500 rpm and 3.700 rpm; a TTS with an Akrapovic exhaust system is even more convincing above 5.000 rpm. Even though this is not a full exhaust system, but rather a Slip-On, the weight difference is still impressive.The Akrapovic exhaust system weighs less than half than the stock system, more precisely 7,8 kilograms less. With the increase in power it improves the power to mass ratio of this 4-wheel drive sports car even more noticeably. Sporty and ear-friendly every day driving sound and appearance go hand in hand with performance improvements. A look at its rear and the four sporty looking round tail pipes, measuring 100 millimeters in diameter, is fantastic. This Kit Contains:- 2 titanium end mufflers- 4 titanium tail pipes Hard Facts:- Plus 3,4 HP (at 6.210 rpm)- Plus 5,3 Nm (at 3.440 rpm)- Minus 7,8 kg Fits:Audi TT S 2008 - 2010For Installation Instructions Click Here
The renowned designer Walter de’Silva considers Audi A5 to be one of the most beautiful automobiles he created in his illustrious career. One of the highlights of this coupe from Ingolstadt is the S5 version with a 4.2-litre eight cylinder engine and with its four-wheel drive also ensures a very enjoyable and dynamic drive. The pleasures are strongly enhanced with the use of the Akrapovic homologated Slip-On exhaust system that hits both the power increase and weight reduction note, as well as offering a rich and stimulating sound.Performance:The Akrapovic Slip-On exhaust system for the Audi S5 offers a power increase in excess of 2 HP and additional torque of 14,3 Nm. The power increase is particularly noticeable between 1.500 rpm and 3.600 rpm – in the most often used range. The V8 engine of the S5, fitted with the Akrapovic exhaust is more dynamic across the entire range. This high-quality stainless steel system, manufactured with the same attention to detail as always, offers a weight reduction of 3,65 kilograms, when used with the optional link pipe.This Kit Contains:- 2 stainless steel mufflers - 4 titanium tail pipes Hard Facts:- Plus 2,04 HP (at 5.580 rpm)- Plus 14,3 Nm (at 2.330 rpm)- Minus 3,65 kg* Fits:Audi S5 B8 4WD 2007>For Installation Instructions Click Here
The BMW 335i with its twin-turbo engine is a true factory-made beast, but our engineers have developed a special aftermarket titanium and stainless steel exhaust system, which makes the 335i even better. The Slip-On is designed for drivers who demand more power and less weight. In addition to a weight reduction and a power gain, one of the tasks of the Akrapovic team was also to make the sound of the 335i become music to ones ears. Additionally, the two titanium tail pipes are an important part of the Akrapovic exhaust system.Performance:We successfully improved the stock exhaust system (with a Slip-On system) of the BMW 335i in numerous areas. The first visible improvement is the additional power of 7,2 HP (at 5.950 rpm) and 8,1 Nm (at 3.560 rpm). The range between 2.500 rpm and 3.000 rpm and at 3.500 rpm was particularly improved.A noticeable step up can also be observed at peak power where the Slip-On gives even more. When we are trying to achieve better performance, weight also plays a big role. The Akrapovic Slip-On exhaust system for the BMW 335i is 7,88* kilograms lighter when compared with a stock exhaust, which offers an even better power to weight ratio.The Akrapovic Slip-On exhaust system is homologated for street use. This beautiful piece of titanium art also gives the powerful BMW 6-cylinder engine a deep and rich Akrapovic sound.This Kit Contains:- Titanium or Stainless steel end muffler- 2 titanium tail pipes Hard Facts:- Plus 7,2 HP (at 5.950 rpm)- Plus 8,1 Nm (at 3.560 rpm)- Minus 7,88* kg Fits:BMW 335i E90 / E91 / E92 For Installation Instructions Click Here
Our engineers have developed a complete aftermarket exhaust system which pushes this powerful Bavarian ahead of the pack. The next stage in revolutionizing the performance of the BMW 335i, past the Slip-On option is the Akrapovic Evolution exhaust system – a must have for all drivers of this civilian rocket from Munich. This system, which is made entirely of titanium or stainless steel, gives the BMW 335i more power and weighs less that offers an even better on-road performance. The BMW 335i stock exhaust system weighs more than twice as much as the titanium Evolution, which speaks of the great achievement of our engineers.Performance:Measurements of the Evolution exhaust system on the BMW 335i show we made no compromises. That can be seen in additional power of 12,4 HP (at 5.980 rpm) and 16,4 Nm (at 2.910 rpm). But it is not all about providing more peak power. One can also observe noticeable refinements to the whole rpm range from 2.500 rpm to over 6.500 rpm. From 2.000 rpm to 3.000 rpm, the power is delivered homogeneously. Reducing backpressure causes improvement of throttle response and turbine response. The Akrapovic Evolution weighs only 14,37* kilograms. Made entirely of titanium or stainless steel, the Evolution exhaust system sounds refined but agressive and reflects the formidable nature of the powerful six-pot engine.This Kit Contains:- Titanium or stainless steel crossover tubes- Titanium or stainless steel end muffler- 2 Titanium tail pipes Hard Facts:- Plus 12,4 HP (at 5.980 rpm)- Plus 16,4 Nm (at 2.910 rpm)- Minus 19,85* kg Fits:BMW 335i E90 / E91 / E92 For Installation Instructions Click Here
The Akrapovic aftermarket Slip-On exhaust system for the BMW M3 consists of a newly developed system with split-end mufflers. This exhaust system, made fully from titanium, reduces the overall weight when compared to the stock system by about 14 kg.Performance:The power increase is about 3 HP. The torque is nearly constant at 3,6 Nm over the stock. That is the real joy of driving: high speed engine benefits in daily practice due to the torque increase. It improves the agility in the lower rpm-range. Also, the engine is stronger in the higher rpm-range and the elasticity is improved. The improvement of acoustics played an important role in the development. The Akrapovic exhaust system amplifies and rectifies the beautiful sound of the 8-cylinder motor, without appearing invasive or having disadvantages in the daily use.This Kit Contains:- Titanium end mufflers- 4 Titanium or Carbon tail pipes Hard Facts:- Plus 2,9 HP (at 7.610 rpm)- Plus 3,6 Nm (at 5.930 rpm)- Minus 14,14 kg Fits:BMW M3 E90 E92 E93 For Installation Instructions Click Here
The Akrapovic aftermarket Evolution exhaust system for BMW M3 consists of flow optimized link pipes with 2 x 100 cpsi sports catalysts and integrated resonators as well as a completely newly developed split-end muffler system. This exhaust system, made completely from titanium, reduces the overall weight when compared to the stock system by 23,97 kg.Performance:From approximately 2.500 rpm on, the power increase is about 22,2 HP. The torque is nearly constant at 34,7 Nm over the stock. That is the real joy of driving: high speed engine benefits in daily practice due to the torque increase. It improves the agility in the lower rpm-range noticeably. Also, the engine is stronger in the higher rpm-range and the elasticity is improved considerably. The improvement of acoustics played an important role in the development. The Akrapovic exhaust system amplifies and rectifies the beautiful sound of the 8-cylinder motor, without appearing invasive or having disadvantages in the daily use. End mufflers are also available separately as a slip-on system.This Kit Contains:- link pipes (titanium), incl. 100 cpsi catalysts and resonators- 2 titanium end mufflers- 4 Titanium or Carbon tail pipes Hard Facts:- Plus 22,2 HP (at 5.730 rpm)- Plus 34,7 Nm (at 4.890 rpm)- Minus 23,97 kg Fits:BMW M3 E90 E92 E93 For Installation Instructions Click Here
Engineers developed a Slip-On aftermarket exhaust system for the M6. The tubes are newly designed in order to optimize the exhaust flow by offering a bigger tube diameter. The end mufflers are now split. This technique reduces the weight by 13,25 kg in comparison to the stock system.Performance:The stock torque curve of the M6 V-10-cylinder has a dent in the area of 5.000 rpm. Akrapovic exhaust has the maximum torque increase of 3,5 Nm (at 7.210 rpm). The increase of power by 3,7 HP nearly homogeneously tunes in at around 7.000 rpm. This can be felt considerably and the 1.800 kg heavy vehicle appears more dynamic. The deconvolution of sound played a key role in the development of the exhaust system. We were able to change the sound characteristics of the high speed concept engine, based on the V-10-cylinder F1 motor, so that the advantages of the race ‘genes’ manifest considerably without appearing invasive in daily use.This Kit Contains:- Titanium end mufflers- 4 titanium tail pipes Hard Facts:- Plus 3,7 HP (at 7.200 rpm)- Plus 3,5 HP (at 7.210 rpm)- Minus 13,25 kg Fits:BMW M6 For Installation Instructions Click Here
Engineers developed a complete aftermarket exhaust system for the M6. The connection tubes of the Evolution System, i.e. the complete ex manifold system, are newly designed in order to optimize the exhaust flow by offering a bigger tube diameter, interference crossover tubes to improve the vibration characteristics of the exhaust, and the discard of the second set of catalysts. The end mufflers are now split. This technique reduces the weight by 26 kg in comparison to the 43 kg for the stock system.Performance:The stock torque curve of the M6 V-10-cylinder has a dent in the area of 5.000 rpm. Akrapovic exhaust has the cure as the maximum torque increase of 16,7 Nm (at 5.970 rpm) is exactly within that area. The increase of power by 14,4 HP nearly homogeneously tunes in at around 4.000 rpm. This can be felt considerably and the 1.800 kg heavy vehicle appears more dynamic.The deconvolution of sound played a key role in the development of the exhaust system. We were able to change the sound characteristics of the high speed concept engine, based on the V-10-cylinder F1 motor, so that the advantages of the race ‘genes’ manifest considerably without appearing invasive in daily use.This Kit Contains:- Titanium crossover tubes- Titanium end mufflers- Titanium tail pipes Hard Facts:- Plus 14,4 HP (at 6.360 rpm)- Plus 16,7 HP (at 5.970 rpm)- Minus 26,45 kg Fits:BMW M6 For Installation Instructions Click Here
A twin turbo, 4.4 liter, 555 horsepower SUV? Only from the M division of BMW could a beast such as this be set loose on the world. Akrapovič is proud to have designed an exhaust system that unleashes the typical V8 roar from the engine of this technically advanced and premium Sports Activity CoupéPerformance:We have constructed a complete “catalyst back” exhaust system manufactured entirely from our proprietary titanium alloy, which introduces enhancements to the exhaust design not found in the stock system. One of the most important changes is the incorporation of an X-pipe in the system. The inclusion of an X-pipe increases low to mid-range power while at the same time producing a deeper exhaust note that the original system lacks. Additionally, a pair of resonators are added to eliminate any chance of in-cabin droning. The mounting flanges are made of cast titanium from our in-house foundry and ensure a perfect, leak-free fit.Moving to the muffler section of our system, we have retained the “dualmode” exhaust flap control from the original system. This allows the vehicle to have a more civilized, but deeper than stock sound at low speed. However, at higher RPM (or when selecting the “S” mode on the gearshift) the muffler is bypassed, creating a deep and sporty sound much more in keeping with the personality of the car.Two exhaust tail pipe options are available; both are 100 mm in diameter. The first is made completely from titanium while the other is crafted from a carbon fiber/titanium composite. The carbon fiber version was developed on the MotoGP Safety Car, which is driven at sustained high speed, to guarantee uncompromised durability.Performance has not been left out of the design. The system dramatically reduces backpressure and is an excellent starting point for further engine tuning or turbo modifications. Even when installed on an otherwise stock vehicle a gain of 11 horsepower and 15 Nm/11 lbs-ft of torque are achieved. Furthermore, a weight reduction of 23 kg/51 lbs. is realized. The OEM catalysts are retained, so no reflashing of the ECU is required and the check engine light will not be triggered.This Kit Contains:- Titanium link pipe set with resonators- Titanium X-pipe- Titanium muffler with integrated exhaust valves- 4 Titanium/Carbon fiber tail pipesHard Facts:- Plus 11 HP (at 6,200 rpm)- Plus 15 Nm/11 lbs-ft of torque (at 2,270 rpm) - 23 kg/51 lbs. lighter than stockFits:BMW X6M (E71) & X5M (E70)
Maranello has outdone itself once again. The 458 Italia is arguably one of the most impressive road-going cars ever designed. With its lightweight construction, technical innovations, and 570 horsepower, 4.5 liter engine spinning up to 9,000 rpm, it is a driving experience that cannot be easily forgotten.PerformanceTo further add to the excitement of this car Akrapovič has designed a completely new aftermarket muffler system crafted entirely of titanium.* Incorporating dual mode exhaust valves, our triple exit system allows for a subdued sound at low rpm (though crisper than stock). However, at higher rpm it fully unleashes the incredible sound of the F1-inspired, high-revving V8. Also included is a new carbon fiber/titanium exhaust tail pipe set. Subtle and understated, the new tail pipe set makes it clear that this is not a standard car. Additionally, we offer optional, lightweight, high-flow catalyst/link pipes. Used in conjunction with the muffler system the sound is even more aggressive, similar to the 458 Challenge Car.The 458 is no stranger to performance. Nevertheless, we have been able to extract further horsepower from this jewel of an engine. With the street legal Slip-On system installed a gain of 9 horsepower and 22 Nm of torque is gained. If the high-flow catalysts are added a total of 11 horsepower and 26 Nm of torque are found.On a car of this design, weight savings are incredibly difficult to achieve. Remarkably, we were able to shave 8 kilograms from the stock system. If both the muffler system and high-flow catalyst are utilized an amazing reduction of 14 kilograms is accomplished! These weight savings, coupled with the added power and enhanced sound our system offers, makes a marvelous car truly unforgettableThis Kit Contains: - Titanium link pipes with 200 cpsi high-flow catalysts**- Titanium mufflers- 3 carbon tail pipesHard Facts:- Plus 11 HP (at 6,370 rpm)- Plus 26 Nm of torque (at 2,400 rpm)- 14 kg lighter than stockFits:Ferrari 458 Italia
The AMG team have unleashed yet another monster upon the public highways. Equipped with a massive 6.3-liter V8, this 457-horsepower, rear-wheel drive rocket does more than just quicken your pulse. An Akrapovic aftermarket exhaust only adds to the excitement.Performance:Two variations of systems are available for the C 63 AMG. They are made entirely from our proprietary titanium* alloy. The first is our Slip-On muffler system. The Slip-On kit replaces the stock mufflers from the axle back. Stepping up to our Evolution system, we include the mufflers from the Slip-On kit and then add a lightweight link pipe assembly that incorporates integrated resonators. Both systems feature our unique exhaust tips. The bezels for these tips are cast in our foundry from an exclusive blend of titanium. They will give your vehicle a distinctive look, setting it apart from the rest of the crowd.Akrapovic titanium exhausts are not just about appearances. Sound, weight, and performance are all part of the equation as well. The Evolution system produces a 12-horsepower gain and reduces weight by an incredible 19 kg! Soundwise, both systems bring out the true character of the car. Deeper and more aggressive than stock, they retain the trademark personality of the 6.3-liter AMG engine. The Evolution system is notably louder than the Slip-On, but is still perfectly suitable for day-to-day driving.This Kit Contains:- 2 titanium link pipes, incl. resonators- 2 titanium mufflers- 4 titanium tail pipes Hard Facts:- Plus 12 HP (at 3,550 rpm)- Plus 22 Nm of torque (at 3,720 rpm)- 19 kg lighter than stock Fits:Mercedes C Class C63 AMG For Installation Instructions Click Here
The AMG team have unleashed yet another monster upon the public highways. Equipped with a massive 6.3-liter V8, this 457-horsepower, rear-wheel drive rocket does more than just quicken your pulse. An Akrapovic aftermarket exhaust only adds to the excitement.Performance:Two variations of systems are available for the C 63 AMG. They are made entirely from our proprietary titanium* alloy. The first is our Slip-On muffler system. The Slip-On kit replaces the stock mufflers from the axle back. Stepping up to our Evolution system, we include the mufflers from the Slip-On kit and then add a lightweight link pipe assembly that incorporates integrated resonators. Both systems feature our unique exhaust tips. The bezels for these tips are cast in our foundry from an exclusive blend of titanium. They will give your vehicle a distinctive look, setting it apart from the rest of the crowd.Akrapovic titanium exhausts are not just about appearances. Sound, weight, and performance are all part of the equation as well. The Slip-On system adds 5 horsepower while at the same time trimming overall weight by a substantial 9 kg compared to the stock exhaust. Soundwise, both systems bring out the true character of the car. Deeper and more aggressive than stock, they retain the trademark personality of the 6.3-liter AMG engine. The Evolution system is notably louder than the Slip-On, but is still perfectly suitable for day-to-day driving.This Kit Contains:- 2 titanium mufflers- 4 titanium tail pipes Hard Facts:- Plus 5 HP (at 5,830 rpm)- Plus 12 Nm of torque (at 1,900 rpm)- 9 kg lighter than stockFits:Mercedes C Class C63 AMG For Installation Instructions Click Here
The Mini is considered a car that always brings a smile to your face with its playful look and particularly its position on the road, which is reminiscent of driving a go-kart. The engineers from Akrapovic prepared solutions for the little devil that further increase the performance of the Mini Cooper S and the Cooper S Cabrio as well make it sound even more appealing. Just by looking at the rear, you can clearly see it’s an Akrapovic – namely, the rear boasts a dual exhaust system outlet of a larger diameter, shaped like racing exhausts. The homologated stainless steel aftermarket Evolution exhaust system with an integrated resonator and end muffler is equipped with adjustable tail pipes made of titanium or carbon fiber. The most demanding customers can also upgrade the Evolution exhaust system by using a down pipe with catalyst.Performance:The Akrapovic exhaust system also improves sound characteristic, reduces drone and vibrations and makes driving even more enjoyable. The Evolution system, with the optional down pipe, greatly improves the motor’s performance at all revolutions, which is evident from the enclosed diagram. The system offers an additional 7,6 HP and 7 Nm. Additionally, improvements to weight are not negligible, since the Akrapovic exhaust system, made of stainless steel, together with the optional down pipe, weights 3,67 kilograms less than a stock exhaust system. This Kit Contains:- Exhaust system with integrated resonator and end muffler- Titanium/Carbon fiber tail pipesOptional: - Down pipe Hard Facts:- Plus 7,6 HP (at 5.900 rpm)- Plus 7 Nm (at 3.400 rpm)- Minus 3,67 kg Fits:Mini Cooper S R56/R57 For Installation Instructions Click Here
The MINI John Cooper Works is the icing on the cake of the new-generation Mini. Already the ultimate in performance and fun, this Mini will be even more enjoyable to drive along winding roads when it’s fitted with an Akrapovic aftermarket exhaust system crafted from the finest stainless steel. This street-legal exhaust system consists of an optimized link pipe, a built-in resonator, and a rear muffler.The customer can choose from two sets of tail pipes, made from either prestigious titanium or the sportier carbon fiber. Even from a distance it’s easy to see that this John Cooper Works has an Akrapovic exhaust system, thanks to the 95-mm increase in diameter. Up close, the tail pipes are a work of art—they mirror our attention to the smallest of details. Akrapovic engineers have also dedicated their attention to the sound aspect of the JCW; the result of their work is the recognizable Akrapovic sound, in which no unwanted droning can be heard. The beat of these tail pipes will further inspire you to drive dynamically.Performance:The Evolution exhaust system also improves the John Cooper Works performance. This street-legal system adds 2 horsepower and 4 Nm of torque compared to the stock exhaust and is over 2 kg lighter. A glance at the power graph shows a consistent power increase for this 1.6-liter turbo engine between 2,500 and 5,500 rpm: exactly the range most often used for dynamic driving.The JCW is a Mini icon to which the Akrapovic Evolution exhaust system adds an entire package of extras, from power and torque increases to weight reduction, the even sportier sound, and the sheer beauty of the system, which will awe passersby even when your John Cooper Works is parked.This Kit Contains:- Exhaust system with integrated resonator and end muffler- Titanium/Carbon fiber tail pipesOptional: - Down pipe Hard Facts:- Plus 2 HP (at 5,220 rpm)- Plus 4 Nm of torque (at 3,030 rpm)- 2 kg lighter than stockFits:Mini JCW 2009 - 2010
The Volkswagen Golf GTI is considered an icon in the world of automobiles. The GTI is also popular with tuners, who search for GTI accessories to improve its power and look. The Akrapovic aftermarket Slip-On exhaust system with 100-millimeter tail pipes from precious titanium or attractive carbon fibers proves to be the ideal choice that makes the 6th generation GTI even more beautiful and powerful as well as lighter. In this process, sound plays at least as an important a role as appearance and improvement of performance.The stock GTI’s sound is already music to ones ears. However, the Akrapovic homologated Slip-On exhaust system makes its 2-liter 4-cylinder engine play a true sporty symphony, which offers the customer an option of acquiring a full racing upgrade with the use of a link pipe. The Slip-On magically creates a unique and recognizable deep Akrapovic sound, which you simply must listen to. The engineers also complied with the wishes of customers that want to equip their GTI only with unique 100-millimiter tail pipes from titanium or carbon fiber, because the set can be ordered separately. Performance:The numbers speak for themselves. The Slip-On exhaust system made of high quality stainless steel, with two mufflers and unique tail pipes (titanium or carbon fiber) developed especially for the GTI, offers an additional power of 3,7 HP and torque of 6 Nm. Additions or more precisely losses can also be seen on the scale, because the homologated Slip-On exhaust system is 2,87 kilograms lighter than the stock exhaust. If you buy a system with a link pipe, the weight difference comes to 6,5 kilograms.The Slip-On improves responsiveness of the GTI’s 4-cylinder engine and particularly improves the power between 1.800 rpm and 3.300 rpm – in the most often used range. It is difficult to refrain from pushing the GTI’s 4-cylinder engine towards the red section on the rpm indicator, because not only does the exciting sporty sound (even race sound when using the link pipe) cause an adrenalin rush, so does the increase of power, which is particularly noticeable from 4.500 rpm on. This Kit Contains:- Stainless steel end mufflers- Titanium or carbon fiber tail pipesOptional: - Link Pipe Hard Facts:- Plus 3,7 HP (at 5.440 rpm)- Plus 6 Nm (at 2.830 rpm)- Minus 6,5 kgFits:VW Golf MK6 GTI
Here are Akrapovič we have developed a Slip-On exhaust system for the latest incarnation of this Volkswagen legend, giving this most powerful version of the Scirocco each and every feature expected from an exhaust system.The Scirocco R is more powerful, weighs less, and has a new look. Its refined four-stroke engine has a sportier sound. It is a real pleasure to listen to, and you can really imagine that it is a racing Scirocco R-Cup. Our Slip-On system not only provides impressive background sound, it also enhances the visual impression.The icing on the cake is the tail pipe sets, available in either titanium alloy or aerospace-grade carbon fiber. Whether the tail pipes are polished titanium or carbon fiber, your Scirocco R with a Slip-On system will stand out from the crowd. The Slip-On exhaust system is made from top-quality stainless steel PerformanceThe Akrapovič Slip-On exhaust, with its twin muffler configuration and 115 mm exhaust tail pipes, was also developed with performance improvements in mind. The Slip-On system offers this Volkswagen coupe an additional 4 horsepower and 3 Nm of torque, and the different system configuration also brings a 3 kg weight savings. The power increase is most apparent between 2,500 and 4,700 rpm—that is, the midrange rpm that is used the most—but the power and torque increases last from this range all the way to this engine’s top rpm This Kit Contains:- Stainless steel mufflers- Titanium or carbon fiber tail pipes Hard Facts:- Plus 4 HP (at 5,700 rpm)- Plus 3 Nm of torque (at 4,670 rpm)- 3 kg lighter than stockFits:VW Scirocco R 2009-11
This pocket rocket of legendary fame is proof that the best things come in small packages. Its turbo engine and small external dimensions make the 500 a truly fun car to drive, and it’s also suitable for a turn around the racetrack. To make it even faster, even more responsive, and with a more striking look and sound, Akrapovič has developed a completely new exhaust system for it.PerformanceThe Slip-On system can be purchased with a set of impressive exhaust tail pipes made from titanium or an equally impressive set made from carbon fiber. Choosing either of these sets gives the Abarth 500 a completely new look and adds power on the street. The 115 mm tail pipes will definitely stick in the memory of any driver who sees the Akrapovič 500. This is also true of the sound; selecting the optional wireless kit for operating the exhaust valve makes the sound significantly deeper, tastefully louder, but still completely without undesirable droning.The Akrapovič engineers have found the ideal compromise once again. With the simple push of a button, the wireless kit offers a choice between normal volume and a louder sound, adding further excitement in the drive to set record times on the track. Faster times are also possible because of the power increase, which is an additional three horsepower and five Nm (four lbs-ft) of torque. The Akrapovič Slip-On system also reduces the overall weight by three kg (6 lbs.). The fuel flow is optimized, the backpressure reduced, and the Abarth with the Akrapovič system is outstanding for tuning and modifications. It has more power available from around 2,500 rpm all the way to the top. These specs apply to the system with the optional wireless kit and open valves. The system without the wireless kit has a point-welded block in the link pipe that prevents bypassing the muffler.This Kit Contains:- Stainless steel collector- Stainless steel link pipe- Stainless steel system with muffler- Titanium tail pipe set/Carbon fiber tail pipe setHard Facts:- Plus 3 HP (at 4,100 rpm)- Plus 5 Nm / 4 lbs-ft of torque (at 3,860 rpm)- 3 kg / 6 lbs. lighter than stockFits:Fiat Abarth 500/500c