Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Caption Dual Exit Conversion The Milltek Cat Back Exhaust

The Milltek Cat Back Exhaust system has many different versions

It's the last engine management solution you'll ever need

155% larger filter surface area than the stock panel filter

Improvement in engine power and torque with superior engine protection from dirt and dust ingress

Quad Exit BMW 3-Series Touring (G21) Rear Panel Diffuser Caption Dual Exit Conversion The Milltek Cat Back ExhaustFits: 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