Increased Power and Torque, Massive 6.5" Design, Faster Turbo Spool, and Improved Exhaust Note
Increased Power and Torque, Massive 6.5" Design, Faster Turbo Spool, and Improved Exhaust Note
2.37" stainless steel with dual oval black Cerakote tips
Up to the 2012 model year
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
2.37" stainless steel with quad 100mm polished tips
From the 2013 model year
2.37" stainless steel with quad 80mm polished tips
Up to the 2012 model year
For Automatic Transmissions - Comes with cats and 2.5" cat back
2.37" stainless steel with dual black Cerakote oval tips
Up to the 2012 model year
Stainless steel resonated cat-back exhaust system with dual round, polished tips
This product was last offered at the strikethrough price on
05-02-2026
Improve the sound and performance of your vehicle with a valved catback & Luft-Technik Intake System
Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!
This product was last offered at the strikethrough price on
05-05-2026
Add an aggressive exhaust note to your B6 S4 so you can hear that V8 roar!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Looking to bring it down a notch?
For vehicles from the 2013 model year (Facelift)
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-22-2026
Ceramic Coated Sport Cat-Pipe with 200 CPSI Catalytic Converter - Increase power, reduce weight, and improve sound!
Stainless steel system with X-pipe
2.25" stainless steel with dual 3.5" polished stainless tips
2.25" stainless steel with quad 76.2mm polished tips
2.5" half-exhaust built to last with 304 stainless steel and quad polished daytona tips