Summary
GLM Manifolds are superior in the Aftermarket Marine Parts Industry! Designed to Increase Performance, Reduce Back Pressure and Add More Horsepower to Your Engine! This listing is for one (1) exhaust manifold for 1991-UP OMC MODEL 4.3L - GM 262 CID, V6 and 1994-UP Volvo-Penta SX MODEL 4.3L - GM 262 CID, V6. P/N (1) 51480 / GL51480.