09/28/2026
New listing
CHEVY VORTEC BIG BLOCK V8 3" OD OUT 3 BOLT MANIFOLD DOWN PIPE STUBS W/ 02 BUNGS. 1974–1981 Chevrolet Small Block V8 Exhaust Manifold Downpipe Stubs. 3" HEADER TO 2.5" OD 25 DEGREE ANGLE FREE FLOAT ALUNINIZED 3 BOLT REDUCER USA.