ECS Tuning-Audi

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

wuster

do u feel that gains are stronger in A7 / S7 versions? or as much to gain on RS7?

Also what about dealer warranty?

ECS Tuning-Audi

It's around the same for all 4.0T equipped vehicles. The only difference is RS7 from the factory comes with more power than S6/S7.

Jason

ECS Tuning-Audi

Audi 4.0T APR Cast Downpipes