Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Innovate Bolt-on installation

Bolt-on installation

Valves Per Cylinder 4 Cylinders 4 Rod Configuration H-Beam - G0225 Con Rod Length C/C 155

leaving the factory catalysts in place and bolting directly to the OEM system

Quad Exit Sports Cat Non-Resonated Turbo BackTest Results:

550HP from a small frame package

Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Innovate Bolt-on installationFits: 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