DIRECT Factory Down-Pipe Replacement B6 S4 4.2 V8 QUATTRO SEDAN/AVANT/CABRIOLET (sedan and avant may require slight mods) B7 S4 4.2 V8 QUATTRO SEDAN/AVANT/CABRIOLET (sedan and avant may require slight mods)
XSPOWER - 2.5" B6/B7 S4 De-Cat DOWNPIPES
-Constructed of Top Quality 321 Stainless Steel -2.5" Inner Diameter Mandrel Bent Tubing *flows much better than the competition's smaller ~2.25" systems that have bottlenecks! -J-Pipe O2 sensor bungs for proper O2 emissions read-out -Precision Robotic Tig Welds -Heavy Duty Flex Sections
ONLY $329 w/ FREE US SHIPPING! We are offering this at UNBEATABLE PRICING. Compare similar downpies for your S4 that sell for $800-900+! If you need any other AUDI PERFORMANCE/OEM+ items please message me! -ECUS/TUNING -INLET PIPE KITS -TURBO UPGRADES -SIDE MOUNT INTERCOOLERS -CLUTCH KITS & MORE... AS SEEN ON THE AUDIZINE FORUMS!
Year Make Model Trim Engine
2008 Audi S4 Base Sedan 4-Door 4.2L 4163CC V8 GAS DOHC Naturally Aspirated
2007 Audi S4 Base Sedan 4-Door 4.2L 4163CC V8 GAS DOHC Naturally Aspirated
2006 Audi S4 Base Sedan 4-Door 4.2L 4163CC V8 GAS DOHC Naturally Aspirated
2005 Audi S4 Base Sedan 4-Door 4.2L 4163CC V8 GAS DOHC Naturally Aspirated
2004 Audi S4 Base Sedan 4-Door
4.2L 4163CC V8 GAS DOHC Naturally Aspirated
