SB Chevy "Ram Horn" Exhaust Manifolds

“Ram Horn” manifolds have increased exhaust flow over traditional manifolds and added steering shaft clearance. Ideal for street rods and classes requiring cast iron exhaust manifolds. Sold in pairs. Note: Gasket and hardware for collector are not included.

Product Note: 1-3/8" Primary, 2-3/8" Outlet. Includes allen head bolts and washers to mount to the head and steel/graphite gaskets. Does not come with any collector hardware or gaskets. Use 2-1/2" 3-bolt collectors (3-1/2" boblt circle). Outlet holes are tapped 3/8-16.

Collectors:
HED16020 Collectors to 2" Exhaust

HKR11425 COLLECTOR RINGS FOR 2-1/2 PIPE
PEPH7259 COLLECTOR RINGS FOR 2-1/2 PIPE
HKR11026 COLLECTORS FOR 2-1/2 PIPE
REPLACEMENT GASKETS FELMS9275B