Milltek Large Bore Downpipe with NO CEL Hi-Flow Sports Cat | MK8 GTI | Fits with OE CatBack System Only

Unlock the full potential of your VW Golf GTI Mk8 with this Milltek Large Bore Downpipe and Hi-Flow Sports Cat. Engineered with a 94mm / 3.7-inch ID turbo outlet stepping down to an 80mm / 3.15-inch downpipe, this large-bore design increases exhaust gas flow beyond restrictive OEM dimensions, reducing back pressure for improved turbo response, power delivery, and sound.

The included 200CPSI No CEL Race Cat is engineered to maintain emissions compliance and prevent check engine light (CEL) faults, while still delivering the hi-flow performance benefits of a sports cat over a standard OEM catalytic converter.

Key Features
- 94mm / 3.7" ID turbo outlet to 80mm / 3.15" downpipe — large bore design for maximum flow
- 200CPSI Hi-Flow Sports Cat — No CEL, emissions-compliant
- Reduced exhaust back pressure for improved turbo response and power
- Direct-fit replacement for the OEM downpipe
- Fits MK8 GTI — compatible with the OE Cat Back System only

Fitment
Volkswagen Golf GTI Mk8. Designed to connect to the factory OE Cat Back exhaust system.

Note: This downpipe is designed to work exclusively with the OE Cat Back exhaust system. For use with a Milltek Cat Back system, see SKU SSXVW765 instead.