Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Innovate 550HP from a small frame

550HP from a small frame package

Please note: Flow rates listed are the nominal (normal minimum) rates for this injector part number

Quad Exit Sports Cat Non-Resonated Turbo BackTest Results:

The factory mapped pops and crackles become more pronounced with a heightened volume and feeling of emotion for when you want to feel the hostility from your B-road barnstormer

This increases both quicker throttle response and higher clamping load to maintain boost pressure more reliably

Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Innovate 550HP from a small frameFits: Pre LCI G21 Estate Modelswith M Sport bodykit. This lower rear diffuser panel fitsG21 Touring models and attaches directly to the OEM fitting points of the M Sport rear bumper. Specifically designed to be fitted in conjunction with the Cobra Sport quad exit performance exhaust conversions for the BMW 3 series. This lower rear diffuser panel allows the conversion of theG21 models to a quad exit exhaust system and fits directly to the OEM fitting