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Patented integrated pressure control
The Ecumaster Battery Isolator is a motorsport master relay device designed for FIA compliant battery isolation and engine shutdown
This is a performance enhancing induction kit for the 2011 - 2016 BMW 535i N55
and flanges for reliability and longevity
MMR CHARGEPIPE KIT I BMW 135i I 335i I N55 E8x/E9x Model_CC Patented integrated pressure controlThe MMR high flow charge pipe kit includes everything you need to improve the performance, reliability and aesthetics of your 135i I 335i E9x or E8x with N55 engine. With increased boost pressure the N55's cheap standard plastic pipework can be prone to splitting or cracking it's more a question of 'if' than 'when' you'll experience boost leaks. By fitting the MMR lightweight aluminium replacement Charge Pipes you can be assured of reliability even at