Pay in 4 interest-free payments of $211.00 Learn more
Ships within 48 hours · Estimated delivery Oct 26 - Oct 31
and extend ring life
Supported power is in the 650-700hp range
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Single Pulley E85
Massive power and torque gains - Maximize your 3
IE Catback Exhaust System For Audi B9/B9.5 S4 Adapter Fittings and extend ring lifeThe IE Catback Exhaust System for your Audi B9 B9. 5 S4 incorporates our in house engineered DroneTrap technology to deliver a truly aggressive exhaust note without any annoying drone or rasp. Engineered with cutting edge design features, including mandrel bent stainless steel, TIG welding, multi point reinforcements, and oversized quad tips. Experience the elevated and enriched sound your S4 deserves. NO CHECK ENGINE LIGHT CEL FREE WITH STOCK
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