Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine) banner The multi-piece heat shield not

The multi-piece heat shield not only looks great but is built to perform by effectively channeling cold air from the front of the car to the massive air filter

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dual pass aluminium heat exchanger

Milltek Mercedes A-Class A45/A45S AMG 2

Please specify valve finish and hose connector diameter

Hard Pipe and Blow Off Kit for BMW 135i, 335i, & 1M (N54 Engine) banner The multi-piece heat shield notSuitable 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