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Looking for aftermarket parts to modify or upgrade your 2002 Audi S4 with flanges? At Tunersports.com we carry a huge selection of the top name brand performance flange parts and accessories.
 IN STOCK 14227Precision laser cut from 3/8” thick 304 Stainless Steel, this manifold flange can be used to create a turbo manifold or header. Vibrant Performance Stainless Flanges have port sizing that is optimized for use with standard wall round tubing.... Vibrant Exhaust Manifold Flange for Audi 2.7T - 3/8in Thick - Sold in Pairs 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $112.53 |
 IN STOCK - LOW 14627Precision laser cut from 1/2" thick HRPO Mild steel, and great for use with Stainless Schedule 10 or Schedule 40 pipe. We suggest using 309L welding rod to mate 304 stainless to our steel flanges.... Vibrant Mild Steel Exhaust Manifold Flange for Audi 2.7T/3.0 motor (sold as a pair) 1/2in Thick 2000-2002 Audi S4 Base 2001-2002 Audi S4 Avant $105.31 |