Engine Crankcase Breather Cap 1989-pontiac-firebird-esi6878223 Be sure to check out

Be sure to check out our optional over the axle tailpipe kit #81055 (sold separately) if you want to run the tailpipes out the back of the car

This basic dry sump fits almost all applications and is built 4-1/2" deep to permit low engine installations

Both will require the installation of a vent line from the sump overflow vent port to the fuel tank

The teardrop shaped upper mount is also double shear and features a straight pull design for optimum performance

Engine Crankcase Breather Cap 1989-pontiac-firebird-esi6878223 Be sure to check outEdelbrock part #4420 Circle Track Breather is a push in style breather with the open element breather. The washable cotton gauze element is capped with a beautiful chromed metal piece with embossed Edelbrock script.