The APR Cast Downpipe Exhaust System replaces the restrictive factory catalyst cross pipes and resonators with an upgraded 76mm stainless steel mandrel-bent system, featuring port-matched cast inlets, high-flow catalysts and various other features.
Expect better throttle response, more horsepower and an intoxicating exhaust note, while remaining civilized during normal driving. It's one of the best performance upgrade for the 4.0 TFSI following the APR ECU Upgrade
+25-59 Horsepower
Click HERE to order or for more information
Fitment:
Audi C7 S6/S7/RS7 4.0T 2012+
Let me know if you have any questions.
Jason
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