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Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
GTIN: 00088805811489
UPC: 055644924212
For internally balanced setups
PartNumber: CH9899
2010-2016 Audi S4 Cat-Back(tm) Exhaust System S-Type 09.A183.11 GTIN: 00088805811489Fits S4 with or WITHOUT Sport Differential. System contains a merge X Pipe for increased performance and improved sound. Features polished T 304 stainless steel tips. Borla Cat Back & Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring
