AFE Silver Bullet Throttle Body Spacer GM Trucks 1500 14-19 V8-6.2L fits_2005-2006`BMW`X3`3.0i~2007-2008`BMW`X3`3.0si~2009-2010`BMW`X3`xDrive30i~2006-2008`BMW`Z4`Coupe 3.0si~2006-2008`BMW`Z4`Roadster 3.0i~2006-2008`BMW`Z4`Roadster 3.0si Recommended for race use only

Recommended for race use only

This oil pan has additional capacity for 2 more quarts over stock

a weld-on mass air flow sensor pad

producing a flatter flow curve

Year Make Model Submodel 1991-1994 BMW 318i Base 1991-1994 BMW 318is Base 1986-1988 BMW 325 Base 1986-1987 BMW 325e Base 1986-1987 BMW 325es Base 1987-1994 BMW 325i Base 1987-1994 BMW 325is Base 1988-1991 BMW 325iX Base 1986 BMW 524td Base 1989-1994 BMW 525i Base 1993 BMW 525iT Base 1986-1988 BMW 528e Base 1986-1987 BMW 535i Base 1988-1995 BMW 750iL Base 1993-1997 BMW 850Ci Base 1994-1995 BMW 850CSi Base 1991-1992 BMW 850i Base

AFE Silver Bullet Throttle Body Spacer GM Trucks 1500 14-19 V8-6.2L fits_2005-2006`BMW`X3`3.0i~2007-2008`BMW`X3`3.0si~2009-2010`BMW`X3`xDrive30i~2006-2008`BMW`Z4`Coupe 3.0si~2006-2008`BMW`Z4`Roadster 3.0i~2006-2008`BMW`Z4`Roadster 3.0si Recommended for race use onlySerrated Helix Design: The serrated helix design creates air turbulence in the intake manifold. This turbulence increases the air pressure in the combustion chamber, resulting in increased performance and improved throttle response. The serrated helix combination design also reduces intake whistle that occurs with helix only designs (US PAT 07055513). 6061 T6 Billet Aluminum Construction: This Silver Bullet throttle body spacer is precision machined