BMW F40 M135i - OPF Back Exhaust System with GT-115 Polished Trims Model_318D (E90) Saloon 05-11 with the sports cat option

with the sports cat option benefitting from a high flow 200-cell 4

We recommend these for customers running Stage 1 or Stage 2 They differ to the other NGK Competition plugs in that they have a Angled Ground Strap type Electrode

Height 450mmWidth 900mmThick 60mm

there's a Quad Exit system to suit the needs of any GTI owner

The resonated cat back system offers the subtlest upgrade offering an increase of 10db over the standard system in the 4

BMW F40 M135i - OPF Back Exhaust System with GT-115 Polished Trims Model_318D (E90) Saloon 05-11 with the sports cat optionOur 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