The sound and performance you want, with the ease of a direct replacement kit!
Specifically designed to replace the OE "diverter" valves on the N54 engine with two Turbosmart 'Kompact Dual-Port Blow Off Valves'. Includes all the necessary hoses and clamps to make a direct swap for factory parts! This kit is a performance bolt-on replacement for the factory plastic bypass valves offering greater boost response and no leaks. Easy to install and set up, this is an ideal performance upgrade for all N54 twin-turbo BMWs. By having a combination of vent-to-atmosphere horns, and a recirculation diverter port; these can be install on an otherwise stock N54 without drivability issues and make awesome noises while enhancing performance! Get the killer WHOOSH sound when shifting gears that enthusiasts love. Application: All BMW 135i, 335i, 535i and Z4 with N54 twin turbo 3.0L engine.
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Coupon LABOR10 has been activated!Your discount is:All products not in the category "Engine Components/BMW Stroker Kits & Crankshafts" are 10% off.