Acura Exhaust Manifold - Select your Model

Direct Fit Catalytic Converter - Although the OE Service version of this manifold/converter assembly is 50-state compliant, the Dorman version is still awaiting a C.A.R.B exemption so it cannot be installed at this time on vehicles that are registered in California.

Sport performance Header system HEADER: California Air Resources Board (CARB) approved through '95 models. Bosal Performance Headers are designed to increase engine output and dynamo meter-tuned for the optimum engine performance. Headers are constructed from either 16 guage 304 stainless steel or 14 guage mild steel w/ceramic coating. Stainless steel headers have cast 304 3/8" thick flanges and mild steel headers have CNC ceramic coated mild steel 3" thick flanges. Included: Manifold and Gasket

w/ Gaskets

Sport performance Header system HEADER: California Air Resources Board (CARB) approved through '95 models. Bosal Performance Headers are designed to increase engine output and dynamo meter-tuned for the optimum engine performance. Headers are constructed from either 16 guage 304 stainless steel or 14 guage mild steel w/ceramic coating. Stainless steel headers have cast 304 3/8" thick flanges and mild steel headers have CNC ceramic coated mild steel 3" thick flanges. Included: Manifold and Gasket

incl. gaskets - w/ Gaskets

w/ Gaskets

Direct Fit Catalytic Converter - Although the OE Service version of this manifold/converter assembly is 50-state compliant, the Dorman version is still awaiting a C.A.R.B exemption so it cannot be installed at this time on vehicles that are registered in California.

Sport performance Header system HEADER: California Air Resources Board (CARB) approved through '95 models. Bosal Performance Headers are designed to increase engine output and dynamo meter-tuned for the optimum engine performance. Headers are constructed from either 16 guage 304 stainless steel or 14 guage mild steel w/ceramic coating. Stainless steel headers have cast 304 3/8" thick flanges and mild steel headers have CNC ceramic coated mild steel 3" thick flanges. Included: Manifold and Gasket

incl. gaskets - w/ Gaskets

Sport performance Header system HEADER: California Air Resources Board (CARB) approved through '95 models. Bosal Performance Headers are designed to increase engine output and dynamo meter-tuned for the optimum engine performance. Headers are constructed from either 16 guage 304 stainless steel or 14 guage mild steel w/ceramic coating. Stainless steel headers have cast 304 3/8" thick flanges and mild steel headers have CNC ceramic coated mild steel 3" thick flanges. Included: Manifold and Gasket

w/ Gaskets

Direct Fit Catalytic Converter - Although the OE Service version of this manifold/converter assembly is 50-state compliant, the Dorman version is still awaiting a C.A.R.B exemption so it cannot be installed at this time on vehicles that are registered in California.

Direct Fit Catalytic Converter - Although the OE Service version of this manifold/converter assembly is 50-state compliant, the Dorman version is still awaiting a C.A.R.B exemption so it cannot be installed at this time on vehicles that are registered in California.