Mr Gasket Thermal Insulating Carburettor Spacer Kit MG3406 Product:Quadrajet Four-Hole Design 5L L4 Fuel Injection All

5L L4 Fuel Injection All Models 2001 Toyota Echo 1

0L L4 F/I - All 1998 TOYOTA MR2 2

100 male/female pins

With only 210cc port volume (same as stock LS1 head) this is an incredible 70 CFM increase over stock casting

Mr Gasket Thermal Insulating Carburettor Spacer Kit MG3406 Product:Quadrajet Four-Hole Design 5L L4 Fuel Injection AllMr Gasket Thermal Insulating Carburettor Spacer KitQuadrajet Four Hole Design MG3406 3406 Manufactured from advanced phenolic thermo set plastic and engineered to withstand extreme high intake manifold temperatures, these spacers were designed to insulate and reduce heat flow to the carburettor keeping it cooler to allow a denser fuel mixture to enter the engine and produce more horsepower. Available to fit the standard Holley Carter and Quadrajet