CCdesign 4" GESi Catted Downpipe MK7/7.5 VW GTI/Jetta 2.0T & 8V/8S Audi A3 FWD Catback Connection:2.5" (OEM) Twin Core Design:Unique Twin Core

Twin Core Design:Unique Twin Core design retains OEM intercooler

Fits 2018-2021 Volkswagen Golf GTI

Signature version features a muffler and resonator that are built in-house

Utilizes a smooth flowing interlock liner flex section in the OEM area to allow for proper amount of deflection

This design ensures cleaner fuel delivery to the fuel pumps and engine

CCdesign 4" GESi Catted Downpipe MK7/7.5 VW GTI/Jetta 2.0T & 8V/8S Audi A3 FWD Catback Connection:2.5" (OEM) Twin Core Design:Unique Twin CoreFits both 2015 2021 VW Golf GTI Jetta 2. 0T and 2015 2021 Audi A3 2. 0T FWD. This downpipe for the FWD MQB platform features a 4" entry that contours down to 3" at the flex section for the rest of the way back. Street version comes with 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