Product#: 3845304

1958-74 Chevrolet V8 Big Block; Exhaust Manifold Heat Riser With 2-1/2" Headpipe Without Valve

Replacement heat riser "blank" plate for improved flow. Note: Images are shown from the bottom (pipe) side.

Product#: 3750067

1957-79 V8 Small Block Exhaust Manifold Heat Riser, Without Valve

Stock replacement heat riser valves are available as well as "blank" plates for improved flow. Note: Images are shown from the bottom (pipe) side.

Product#: 55142S

Gibson CFT Superflow Muffler; Stainless Steel; 4" x 9" x 13" Oval Body; 2.5" Offset Inlet; 2.5" Center Outlet.

Gibson?s CFT Superflow muffler with Convergent Flow Technology actually tunes your exhaust by using resonance chambers, directional louvered tuning ports and angular induction to draw exhaust gases into the muffler and expel...

Product#: BM0114

Gibson MWA Race Muffler; Stainless Steel; 5" x 10" Round Body; 3" Center Inlet; 3" Center Outlet.

The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5 inch compact competition ready package. This Straight-thru design promotes exhaust gases to flow at the highest rates flowing...

Product#: BM0101

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 2.5" Offset Inlet; 2.5" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

Product#: BM0100

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 2.25" Offset Inlet; 2.25" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

Product#: BM0113

Gibson MWA Race Muffler; Stainless Steel; 5" x 10" Round Body; 2.5" Center Inlet; 2.5" Center Outlet.

The Gibson MWA round race Muffler delivers Maximum Sound and the Best Muffler Flow PERIOD in a 5 inch compact competition ready package. This Straight-thru design promotes exhaust gases to flow at the highest rates flowing...

Product#: BM0102

Gibson MWA Performance Muffler; Stainless Steel; 4" x 9" x 14" Oval Body; 3" Offset Inlet; 3" Center Outlet.

The Gibson MWA Muffler delivers maximum sound and the best muffler flow PERIOD! This straight-thru design promotes exhaust gases to flow at the highest rates flowing only 3cfm less than a 3-in. straight pipe, improving power...

Product#: 8359

1955-57 Chevrolet 572Ci Big Block Block D-port Ceramic Coated Doug"s Headers

Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses for dramatic gains in horsepower and torque. Doug?s headers are carefully developed...

Product#: 8354

1955-57 Chevrolet 396ci - 502Ci Big Block Doug"S Headers

Every header is tuned with the proper tube size and length to efficiently remove all the exhaust from each cylinder, reducing pumping losses for dramatic gains in horsepower and torque. Doug?s headers are carefully developed...

Product#: 456561

BRP/Muscle Rods; 1955-57 Chevrolet Bel Air/150/210; LS Conversion Headers; Long Tube; 2"

These headers are designed for the LS engine mounting kits and are available in a variety of sizes and styles. A silver ceramic coating keeps temperature under control and provides long-lasting good looks. Each set is...

Product#: 456261

BRP/Muscle Rods; 1955-57 Chevrolet Bel Air/150/210; LS Conversion Headers; Long Tube Stepped; 1-3/4" To 1-7/8"

These headers are designed for the LS engine mounting kits and are available in a variety of sizes and styles. A silver ceramic coating keeps temperature under control and provides long-lasting good looks. Each set is...

Product#: 10703

Magnaflow Stainless Steel 2-1/4" Dual Exhaust Smooth Transition Set

Now customizers can compile a system that will work and provide a clean, fully custom look. Made from high quality stainless steel and can be adapted to fit nearly any application. Set includes: 6 - Hangers 2 -...

Product#: AM555831

Small Block Raw Steel Headers With 1-3/4" primaries & 3" Collectors For Use With GT Sport Chassis

Engineered specifically for small block Chevrolet engines installed in a Morrison GT Sport chassis. Feature heavy-gauge tubing, thick 3/8" flanges to assure trouble-free dependability and a raw steel finish. Ball-style...

Product#: AM555835

Big Block Raw Steel Headers With 2" primaries & 3" Collectors For Use With GT Sport Chassis

Engineered specifically for big block Chevrolet engines installed in a Morrison GT Sport chassis. Feature heavy-gauge tubing, thick 3/8" flanges to assure trouble-free dependability and a raw steel finish. Ball-style...

Product#: AM555833

ls-1 Raw Steel Headers With 1-3/4" primaries - 3" Collectors - O2 Bung For Use With GT Sport Chassis

Engineered specifically for LS1 engines installed in a Morrison GT Sport chassis. Feature heavy-gauge tubing, thick 3/8" flanges to assure trouble-free dependability and a raw steel finish. Ball-style collectors are...

Product#: 456361

BRP/Muscle Rods; 1955-57 Chevrolet Bel Air/150/210; LS Conversion Headers; Long Tube; 1-7/8"

These headers are designed for the LS engine mounting kits and are available in a variety of sizes and styles. A silver ceramic coating keeps temperature under control and provides long-lasting good looks. Each set is...

Product#: 10702

Magnaflow Stainless Steel 2-1/2" Dual Exhaust Smooth Transition Set

Now customizers can compile a system that will work and provide a clean, fully custom look. Made from high quality stainless steel and can be adapted to fit nearly any application. Set includes: 6 - Hangers 2 -...

Product#: SC63077R

1955-1957 Chevy 8 Cyl Dual Exh, Turbo Style With Turn Down Tailpipes

This aluminized V8 exhaust system consists of two, 2 and 1/2-inch diameter pipes from the exhaust manifolds to the rear bumper, includes turbo mufflers, and turn down tailpipes. The system also includes all the mounting...

Product#: 456161

BRP/Muscle Rods; 1955-57 Chevrolet Bel Air/150/210; LS Conversion Headers; Long Tube; 1-3/4"

These headers are designed for the LS engine mounting kits and are available in a variety of sizes and styles. A silver ceramic coating keeps temperature under control and provides long-lasting good looks. Each set is...