1 results for performance built 4 8 gm engines found in 0.000 seconds

high performance 2007 parts pro master catalog ... performance throttle bodies bbk designs all of its ... with three goals in mind real world performance gains oem quality and durability and ... for fuel injection equipped vehicles gm ls-1 vortec performance throttle ... and firebird or drive the very popular gm 1996-current vortech or ls-1 equipped ... full-size truck these new 80mm performance throttle bodies are a proven and simple ... way to bolt-on 8-12 horsepower in just minutes built from ... no other modifications application 80mm throttle body adapter kit 1997-2004 ls ... -1 corvette 80mm throttle body adapter kit 1998-2002 f- ... body/gm truck 80mm gm vortec 1996-1998 305/350 vortec 80mm gm ... vortec 1996-1999 454 80mm throttle body 1999-2002 gm 4.8/5.3/6.0 ...