Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine) banner MAXIMUM INCREASE:

MAXIMUM INCREASE:

1x Package of Anti-Seize

resulting in a soft pedal and inconsistent braking

and N18 MINI Cooper engines

Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine) banner MAXIMUM INCREASE:Suitable for the BMW 135i, 335i, & 1M fitted with the N54 Twin Turbo engine. This alloy hard pipe fits to the throttle body and incorporates our high flow blow off valve. This valve, expertly engineering by our R&D department, is the largest displacement valve that Forge have ever made! Featuring a 50mm (2) aluminium piston so that there are no issues with split diaphragms, we have not found the power handling limits of this valve yet! The piston uses