BMW 4 Series F32 428i Auto - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims (For 435i M Sport Valance) Audi > A3 > 2.0T FSI 2WD 3 door > 2003 to 2012 The simple weight reduction provides

The simple weight reduction provides a small performance gain 15-20HP

ECS Magnetic Sump Plug With 5 replacement O-Rings for Plastic Sumps

is also available as a non-resonated version which is a louder option

Filter Length: 227mm (8

Filter Length: 342mm (13

BMW 4 Series F32 428i Auto - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims (For 435i M Sport Valance) Audi > A3 > 2.0T FSI 2WD 3 door > 2003 to 2012 The simple weight reduction providesOur range of Cat Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and or add a more suitably aggressive tone. All our products are made from 304L Aircraft Grade stainless steel. This quality material will ensure that your Cat Back system