The CTS Turbo has done it again, we made the perfect cast stainless steel downpipes for the C7 4.0T platform.
The CTS Turbo Cast Race Downpipe Kit for the Audi C7 4.0T (S6/S7/RS7) is a performance enhancing solution. Our downpipe kit eliminates the OEM crossover and includes the necessary harness extensions for the O2 sensors.
The CAD designed cast stainless steel manifold provides unrestricted flow and 3″ piping runs all the way back to the exhaust connection.
Cast stainless steel collectors
3″ stainless tubing with sleeve clamps for easy installation and maximum exhaust flow
Thermal protection to keep temperatures low
OE fitment taper for direct installation into factory or aftermarket catback systems
TIG soldier
Reduce exhaust flow restriction
Includes O2 sensor harness extensions
Includes installation hardware (downpipe joints not included)
We recommend the Headache (part number 4G0253115D, 2 required)
Stage 2 software tuning is required to remove the CEL, check with your software tuner.
For racing use only! Not legal for use on public roads.
Assembly:
2013 – 2018 C7/C7.5 Audi S6 4.0T
2013 – 2018 C7/C7.5 Audi S7 4.0T
2014 – 2018 C7/C7.