Exhaust. .3430 x .5020 x 2.375". Plain ID. Iron. (4 pack).
3.0L / 181 OHV L4 8V Four Cylinder 4.000" Bore
GM
3.0L / 181 OHV V6 12V "E,L" Buick 3.800" Bore 82-88
GM
4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67
GM,
GM, CHEVROLET
5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
GM
6.4L / 389 OHV V8 16V Pont. 4.063" Bore 59-66
GM
GM181C-BU | 3.0L / 181 OHV V6 12V "E,L" Buick 3.800" Bore 82-88
BUICK,
OLDSMOBILE,
PONTIAC
GM283C-CH | 4.6L / 283 OHV V8 16V Chev. 3.875" Bore 57-67
CHEVROLET,
PONTIAC
GM327C-CH | 5.4L / 327 OHV V8 16V Chev. 4.000" Bore 62-69
CHEVROLET,
PONTIAC
GM389C-PO | 6.4L / 389 OHV V8 16V Pont. 4.063" Bore 59-66
PONTIAC
