Product#: A9700138

LS Cast Iron Manifold (except LS7 and LS9) - Ceramic Silver

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...


Product#: A7700105

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Silver Ceramic

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: A7700104

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Black Ceramic

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: A9700136

LS Cast Iron Manifold(except LS7 and LS9) - Natural

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...


Product#: A7700103

1947-72 Chevrolet; Small Block V8; Ram Horn Exhaust Manifolds; Raw Cast Iron

These exhaust manifolds are based on the famous high performance small block Chevy Ram Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: A9700137

LS Cast Iron Manifold (except LS7 and LS9) - Ceramic Black

These cast iron exhaust manifolds are for the LS based engines (except for LS7 and LS9) used in a variety of engine conversions in GM vehicles. These are designed to provide excellent performance on engines up to 500...


Product#: BPH5005H

Cast Iron Fenton 1936-1959 Chevy 6- Cylinder Headers Ceramic Coated

These exhaust manifolds are based on the famous Fenton high performance manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket provisions.


Product#: BPH5002C

1955-Up Chevy V8 Cast Iron Manifolds Chrome

Bous Performance cast exhaust manifolds fit great, look great, and perform to your expectations. These exhaust manifolds are offered in a chrome finish. So whether you're looking for replacements or to extract a few extra...


Product#: BPH5001

Small Block Chevy Rams Horn Exhaust Manifolds; 1-5/8" primary diameter; 2-1/2" Collector; Black

These exhaust manifolds are based on the famous high performance small block Chevy Ram's Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: BPH5001H

Small Block Chevy Rams Horn Exhaust Manifolds; 1-5/8" primary diameter; 2-1/2" Collector; Cermic Coated

These exhaust manifolds are based on the famous high performance small block Chevy Ram's Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: BPH5001C

Small Block Chevy Rams Horn Exhaust Manifolds; 1-5/8" primary diameter; 2-1/2" Collector; Chrome

These exhaust manifolds are based on the famous high performance small block Chevy Ram's Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: BPH5002H

1955-Up Chevy V8 Cast Iron Manifolds Ceramic Coated

Bous Performance cast exhaust manifolds fit great, look great, and perform to your expectations. These exhaust manifolds are offered in a ceramic finish. So whether you're looking for replacements or to extract a few extra...


Product#: BPH5005

Cast Iron Fenton 1936-1959 Chevy 6- Cylinder Headers Black

These exhaust manifolds are based on the famous Fenton high performance manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket provisions.


Product#: BPH5005R

Cast Iron Fenton 1936-1959 Chevy 6- Cylinder Headers Raw

These exhaust manifolds are based on the famous Fenton high performance manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket provisions.


Product#: BPH5001R

Small Block Chevy Rams Horn Exhaust Manifolds; 1-5/8" primary diameter; 2-1/2" Collector; Raw

These exhaust manifolds are based on the famous high performance small block Chevy Ram's Horn manifolds from the 1950's and 60's. Manufactured from heavy cast iron without air injection ports or alternator/generator bracket...


Product#: BPH5002

1955-Up Chevy V8 Cast Iron Manifolds Black

Bous Performance cast exhaust manifolds fit great, look great, and perform to your expectations. These exhaust manifolds are offered in a black finish. So whether you're looking for replacements or to extract a few extra...


Product#: BPH5002R

1955-Up Chevy V8 Cast Iron Manifolds Raw

Bous Performance cast exhaust manifolds fit great, look great, and perform to your expectations. These exhaust manifolds are offered in a raw finish. So whether you're looking for replacements or to extract a few extra...