AWE Track Edition Exhaust for Audi B8 S4 3.0T - Chrome Silver Tips (90mm) Spring Perch Collars & Spacers especially when using higher concentrations

especially when using higher concentrations of ethanol like E50 or E85

With one touch

Tank is constructed of military grade cross-linked polyethylene (XLHDPE)

AWE Touring Edition Exhaust for VA STI / GV WRX / GV STI Sedan - Chrome Silver Quad Tips (102mm)

AWE Track Edition Exhaust for Audi B8 S4 3.0T - Chrome Silver Tips (90mm) Spring Perch Collars & Spacers especially when using higher concentrationsAWE Track Edition Exhaust for Audi B8 S4 3. 0T Chrome Silver Tips (90mm) The lower priced sibling of our renowned Touring Edition Exhaust, the Track Edition is made of the same quality T304L stainless, is crafted in house, and delivers the same power gains. The difference comes in the removal of AWEs sound cancelling 180 Technology rear mufflers, which can be found on our Touring Edition Exhaust. Warning this thing gets rowdy! This system will produce