AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 vrs ✓ Provides a window of

✓ Provides a window of adjustment to rectify or optimise a vehicles wheel alignment

Unpainted so you can create a custom finish

PF5-4660 is a polyurethane jack pad to fit into the plastic lifting points found on most modern BMW and related vehicles and is designed to help lift stability and location

Machined to 0

CAAluminum Link Proudly Manufactured in the USA

AIRTEC Motorsport Downpipe De-Cat for BMW G Series – M2, M3 & M4 vrs ✓ Provides a window ofBy removing the restrictive primary catalytic converters located in the original downpipes, back pressure is hugely reduced, which effectively improves the engines breathing by allowing it to expel gases more quickly. This in return means faster throttle response, increased power output and a more aggressive exhaust note. Complete with replacement fitting kit, the downpipes will mate to a standard or aftermarket exhaust system and come wrapped in a