Product Review

No need to remove intake or exhaust cams. No risk of setting the cam timing wrong. It also allows the car to pass Smog. Applications: 2002-2005: BMW 745I & IL (E65 & E66). 2006-2008: BMW 750I & IL (E65 & E66), 2004-2006: BMW X5 4.4i/4.8is (E53), 2007-2010: BMW X5 4.8i (E70), 2004-2005: BMW 545i (E60), 2006-2010: BMW 550i (E60 & E61), 2004-2005: BMW 645Ci (E63 & E64), 2006-2010: BMW 650i (E63 & E64). WARNING: California Prop 65, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.