BMW 3 Series – front catalyst replacements E82, E88, E90, 335I + XI – 4021

First-class quality front catalyst replacements handmade in Italy!
Please note: This system replaces the 2 front catalysts and gives more flow in the exhaust system! The system cannot pass the MOT! After installing the system you might get error messages in the cockpit because of wrong lambda values! Anyhow this downpipes brings a lot of power, and are a "must have" if you want to get the most out of your BMW turbo engines! The system is handmade of 100% stainless steel, and has perfect fitment and performance. Easily fitted by Prindiville's network of technicians, we ship throughout London, Great Britain, North America, United Arab Emirates and China.

To suite models: