Special Note: Stage 5 Engine Software; Stage 4 Automatic Transmission Software; Cold Air Intake; High Flow Throttle Body; High Flow Air Mass Meter and Free Flow Exhaust Recommended. Not applicable for X5 4.4i (E53) 2004 - 2006 and 540i (E39) 1996 - 1998 and 740i, iL (E38) 1996 - 1998The replacement intake manifolds feature larger diameter ''runners'' for improved engine efficiency at higher engine speeds (rpm) resulting in increased horsepower and torque. The result is faster overall acceleration, with the car feeling noticeably more willing right up to the rev-limiter.
Trustpilot
2 months ago
2 weeks ago
