Complete ITB kit BMW M44/M42
Full bolt on ITB kit with all the components needed for a complete install. Includs throttle cable attachment and linkage mechanism, m44 and m42 idle valve adapter and fittings, vacuum accumulator and all the associated fittings and hose tails required. Designed and tested to fit both LH and RH drive vehicles with proven performance gains of up to 20% using factory ECU. Generally no further tuning is required but can be beneficial.
When installed in combination with good stand-alone ecu we have seen the power gains go up over 30% on a completely standard engine with no other modifications!
Unlike other manufacturers false or optimistic claims these are real figures from real dyno tests!
All air box plenums supplied with gloss CARBON FIBER finish
All kits currently supplied with Polished Silver trumpets