Description
Holley EFI LS Hi Ram Intake Manifold LS1 LS2 LS6 Cathedral Port EFI with 92mm Throttle Body 11000503 +18 HP +23 lbs WEI7155 +18 HP +23 lbs Example: Part # AT981508ERL 1998 2002 Pontiac Firebird ΓÇó Intended for use on N A or forced induction engines in the 6