XS-Power AUDI A4 S4 2.7L B5 V6 97-02 Bi TURBO RESONATED DOWNPIPES VERSION 2 BRAIDED FLEX
2.7tt Equipped Audi's Audi S4, A6, ALLROAD(NOT FOR TIPTRONIC) DIRECT Factory Down-Pipe Replacement XSPOWER - 3.1-2.5" T321 SS Mandrel Bent 2.7tt DOWNPIPE SET -Constructed of Top Quality 321 Stainless Steel DE-CAT STRAIGHT PIPE TEST-PIPE DOWNPIPES -3.1-2.5" Tapered Inner Diameter Mandrel Bent Tubing -Precision Robotic Tig Welds -Heavy Duty Flex Sections -V-Band Flange Connection for a QUICK & EASY INSTALL!, *Customers are seeing 30-40+whp increase paired with a chip tune, not to mention the new-found music to their ears! *please see our other auctions for exhausts, intakes, etc for your Audi.