Mallory Manifold fits both sides of 305 - 350 CID V8 engines. (Use Mounting Kit 9-40573)Sold Individually.
Mallory Mercruiser manifold fits both sides of 229 and 262 CID V6 engines. (Use Mounting Kit 9-40576) Sold Individually.
Mallory Mercruiser manifold dry joint fits 5.0L MPI 5.7L MPI, 350 Mag & 6.2L Mag. Sold Individually.
Mallory Mercruiser manifold fits both sides of 454 CID 7.4L V8 engines. (Use Mounting Kit 9-40575) Sold Individually)
Mallory Mercruiser Riser 3" exhaust outlet 15 degree down angle. For early model I/O and inboards. (Use Mounting Kit 9-40575) Sold Individually.
Mallory Riser 4" exhaust outlet 7 degree down angle. For late model I/O & inboards. (Use Mounting Kit 9-40578). Sold Individually.
Mallory Mercruiser Riser 3" exhaust outlet 0 degree down angle. (Use Mounting Kit 9-40580) Sold Individually.
Mallory Mercruiser Spacer 3" center riser fits 9-40506, 9-40507, 9-40505. (Use Mounting Kits 9-40582 with 9-40557 riser. Use Mounting Kit 9-40583 with 9-40559 riser.) Sold Individually.
Mallory Mercruiser Spacer 6" center riser fits 9-40506 , 9-40507, 9-40505 manifolds. (Use Mounting Kit 9-40584 with 9-40557 riser and 9-40559 will require their own mounting kits.) Sold Individually.