Enjoy all the benefits of Fabspeed's world-renowned Supersport X-Pipe Exhaust System, now available with more power and sound at the push of a button! Maximum gains of over 9whp and 12 ft/lbs of torque at 4,000 RPM with full V8 exhaust sound!
We wanted to craft a sensational exhaust for a brilliant car. Our engineers set out to unleash the full unmuffled roar of the 4.2L V8 while being able to retain civility around town when desired.
VALVES CLOSED: Exhaust gases are channeled through Fabspeed's signature 63.5mm Quad-Resonated X-pipe. We engineered it specifically to smooth out exhaust pulses for a sophisticated, exotic, and distinctly European exhaust note while being as free flowing as possible. The tone is perfect for cruising around town or on long highway drives, with no droning at any RPM.
VALVES OPEN: Exhaust gases are free to flow straight from the engine unmuffled through 70mm dump tubes with a snarling aggressive scream. The full fury of the 4.2L engine is unleashed, a thunderous and distinct V8 roar along with an intoxicating and menacing burble upon deceleration and bark when downshifting. In-cabin tone is fantastic with no drone, freely have a conversation as all heads on the block turn in your direction.
We use Helical Valves for their unprecedented quality - which have been proven by many OEM manufacturers such as Porsche themselves, McLaren, Ferrari, Lamborghini, and many more.
Increased reliability - proven in racing and high volume OEM use
High-temperature bearings at both ends of the butterfly spindle
Cast stainless steel valve body with stiffening ribs for ultimate durability
Saves 38lbs from the rear of the vehicle versus the factory rear muffler system.
For Instructions on how to install your product please see the PDF below:INSTALL GUIDE - Audi R8 V8 Supersport X-Pipe Exhaust System.pdf
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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