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Kline Innovation Valvetronic Rear Exhaust System Lamborghini Aventador SV


Kline Innovation


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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

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The Lamborghini Aventador, the latest flagship model from the Italian automaker. With its 690hp v12 motor, and aggressive styling, the Aventador was built to impress. Here at Kline we decided to design and build the ultimate Aventador exhaust system. Sculpted from ultra lightweight Inconel 625, the design brief was simple, unrivaled sound performance, and lightness.

The basic Kline sound requirement was to create something that would truly scream at high revs, while being almost stock quiet at cruising speeds. Under valve closure, the exhaust gasses are diverted through a series of chambers and acoustic sections to completely remove any drone. At valve open, the exhaust becomes completely free flow for optimum performance and sound, the gasses only passing through our trademark tight radius x pipe, to effectively raise the pitch of the exhaust note. The exhaust note on valve open is seriously incendiary; the x pipe raises the pitch of the exhaust note into a raucous aggressive vocal for that "demon screaming" sound!

Removal of the catalysts, and addition of a completely free flow system under valve open, results in optimum efficiency from the exhaust, and some moderate power and torque gains. 23hp and 29nm power and torque increase. (The gains listed, are after air fuel ratios have been compensated via software for the exhaust upgrade. To experience the full performance potential of the exhaust upgrade, an ecu tune is recommended.)


  • Cross Section: Downpipes, center and rear, 70mm OD.
  • Valve closed tail transit, 57mm
  • Available in 304 stainless: Weight 24kg
  • Available in F1 grade Inconel 625: Weight 12kg, (65% weight reduction over stock)
  • Lamborghini Aventador SuperVeloce 2015-2017

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Vehicle Engine Notes
Lamborghini Aventador

What is Kline Innovation?

You can’t argue with the fact that a good sounding car makes anyone’s heart skip a beat. Many exotic sports cars emit a sound that can really make heads turn and is considered as the pinnacle of automotive engineering and technology. But just because they are considered great does not mean you can't make it even better, and this is where Kline Innovation comes in.

Kline Innovation is a Romanian exhaust manufacturer that produces some of the best sounding systems for the greatest performance cars in the world. Kline Innovation may be new in the supercar exhaust industry, but the brand has seriously impressed consumers and the overall market with its beautiful, clean designs and impressive acoustics. Their exhausts are comparable to some of the major brands available in the market and have already made their mark in the automotive community.

Kline’s exhausts have become world-renowned in the Porsche community and have expanded to other exotic car brands in just a few quick years. Kline Innovation is very serious about its exhaust design and takes a “no-compromise approach” from the beginning of the process all the way to the final product. The company understands that these cars only deserves the best and that is why they make sure that all their products are manufactured with the highest standard in place.

Kline Innovation’s Development Process

All of Kline Innovation’s projects are carried out completely in house via a number of different processes that include: laser scanning, CNC laser cutting and mandrel bending, mold, tubing and silencer manufacturing, CNC welding and milling, pressings, and autoclave carbon fiber.

Through adding laser scanning capabilities to its overall manufacturing process, Kline was able to effectively design and control with more precision. resulting in a better end product for the consumer. It also allows them to manufacture and control their production according to their standards which enables them to create the best exhaust systems consistently. Some of the brand’s most recent automotive clients are W Motors - Fenyr Supersport, Corbellati Missile, and RUF Automobile which are considered as some of the iconic names in the industry.

Dedicated to Quality Products and Materials

Kline Innovation strives to craft some of the world’s best lightweight exhausts by using only the best materials for every application, chosen scientifically by their natural properties. These include titanium, Inconel, and carbon fiber, in addition to 304 stainless steel. Each individual material boasts its own unique properties and ideal application based on strength, heat resistance, weight, and chemical stability. Kline strives to craft some of the world’s best lightweight exhausts

Get Kline Innovation at Vivid Racing

Kline Innovation manufactures boutique exhaust systems for several high-performance and exotic vehicles on the market. Vivid Racing is happy to offer our customers a wide selection of Kline products, which includes catted and catless downpipes, headers, mid pipes, exhaust tips, mufflers, silencers, complete exhaust kits, and more! If you cannot find exactly what you are looking for, please call our parts team at (480) 966-3040. We will guide you in the right direction.

We offer a 4 year warranty on our stainless products, and a lifetime warranty of our inconel products. we also offer 4 year warranty on catalysts. warranty on catalysts however will be subject to the running and setupup of the car. If the car is running unusally high exhaust gas temperature, over rich or lean fuelling, unusually high boost pressures, or any other factors that may contribute to premiature failiures, we reserve the right to void warranty. Kline cannot be held responsible for damage to exhausts or car as a result of installation or handling by third parties. Felixible joints are covered by a 2 year warranty.

Should you feel you have a warranty claim, please contact us by phone or email prior to returning the exhaust. we will strive to resolve the problem as quick and efficiently as possible at our expense. If it is found that the issue is not due to workmanship or quality but rather user neglect or error, then the customer is responsible for all shipping and handling charges as well as repair costs. It is your responsibility to get the exhaust back to us safely and packaged properly. We cannot be held responsible for damages due to shipping.

If a Kline exhaust does not fit the vehicle for any reason other than a material defect or manufacturing errors, repair charges will apply to correct the exhaust. Should you recieve a kline exhaust, that does not fit due to manufacturing error, we will arrange collection and schedule replacement, or re-manufacturing of the exhaust at our own expense.

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