Exhaust Pipe Joiner: O ring V8 Pontiac Various Catalytic Converter(s) Included:

Catalytic Converter(s) Included:

no PUMP comes with this unit - so you don't pay for what you don't need

These will also fit the front or rear bumpers

Black & charcoal

Exhaust Pipe Joiner: O ring V8 Pontiac Various Catalytic Converter(s) Included:This is the self sealing special stepped seal for the various GM Pontiac and 403 Olds exhaust manifold collector pipe junction. Inside Diameter 60. 5 mm Inside Diameter 2. 380 in Outside Diameter 2. 900 IN Outside Diameter 73. 7 MM Thickness 15. 7 mm Thickness 0. 620 IN Save yourself the grief.. these are not a regular part otherwise we would not have the bloody things and have to help people back up off the floor because of the cost.