Simons catback sports exhaust for BMW 3 Series and 4 Series with 320i, 328i, 420i and 428i engine. The system fits F30, F31, F32, F33 and F36 models from 2011 to 06/2015 and is fitted after the catalytic converter.
The exhaust is made from stainless steel with a 76 millimetre main pipe, which continues into 63.5 millimetre pipework towards the rear silencer. The system has 2 x 80 millimetre tailpipes, giving the car a more sporty and clean rear appearance.
The system fits both with and without xDrive. The bumper or diffuser must be adapted or replaced, as the position of the tailpipes requires the correct rear cut-out.
Specifications:
Type: Catback sports exhaust
Material: Stainless steel
Pipe diameter: 76 millimetres + 63.5 millimetres
Tailpipes: 2 x 80 millimetres
Drivetrain: 2WD and xDrive
Installation: After catalytic converter
EC type: None
Fits:
BMW 3 Series F30 Sedan 320i/328i 2011-06/2015
BMW 3 Series F31 Touring 320i/328i 2011-06/2015
BMW 4 Series F32 Coupé 420i/428i 2011-06/2015
BMW 4 Series F33 Convertible 420i/428i 2011-06/2015
BMW 4 Series F36 Gran Coupé 420i/428i 2011-06/2015