CCdesign 3.5" GESi Catted Downpipe MK7/7.5 VW Golf R & 8V/8S Audi A3/S3 AWD Catback Connection:2.5" (OEM) This product is intended for

This product is intended for offroad and track/racing use only unless a GESi EPA compliant catalytic converter is included in the purchase

-SS316 center return hardware with Submersible E85 rated hose and quick connect

This service is for the TCU unlock only and does not include a TCU tune

COBB Custom ECU Tune

CCdesign 3.5" GESi Catted Downpipe MK7/7.5 VW Golf R & 8V/8S Audi A3/S3 AWD Catback Connection:2.5" (OEM) This product is intended forFits both 2015 2021 VW Golf R and 2015 2021 Audi A3 S3 (AWD A3 models only). This downpipe for the AWD MQB platform features a 3. 5" entry that contours down to 3" at the flex section for the rest of the way back. Features a G Sport GESi Gen 2 EPA compliant 400 cell count catalytic converter (Rated for 500 850 hp). This catalytic converter is not CARB compliant and will not pass emissions or inspection in California. Intended to be used with stock or