Product#: 3887023

1964-78 Chevrolet, GMC Exhaust Manifold Heat Riser Valve; Small Block; Car & Truck

Reproduction exhaust manifold heat riser valve for various 1964-78 General Motors passenger cars and truck models as listed below. The heat riser valve is located between the exhaust manifold and the head pipe and is used to...

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#: 3890689

1967-72 Chevrolet; Exhaust Pipe Extension; Big Block; 396ci, 427ci, 454ci; 2-1/2" O.D.; Various Models

Reproduction short extension pipe which slips in between the exhaust manifold & the main header pipe and supports the exhaust pipe packing gasket. This item is manufactured in stamped steel replicating the original in quality...

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. {specs} Note: Images are shown from the bottom (pipe) side.

Product#: 3890382

1967-72 Chevrolet; Exhaust Pipe Extension; Small Block; 2" O.D.; Various Models

Reproduction short extension pipe which slips in between the exhaust manifold & the main header pipe and supports the exhaust pipe packing gasket. This item is manufactured in stamped steel replicating the original in quality...

Product#: F15935

Flowmaster; Universal; 2-1/4" U-Fit Aluminized Dual Exhaust Pipe Set

This set comes with all the pipes you need to build a custom dual exhaust system. Set includes: Front Pipes Mid Pipes Rear Pipes Side Exit Pipes Corner Exit Pipes Over-Axle Pipes H-Pipe Stubs Straight Crossover Pipe Bent...

Product#: P1007

1965-69 Impala / Full Size V8 Pypes Side Exit Header Back System With X-Pipe

Fabricated using 16 gauge, mandrel-bent stainless steel pipe ensures maximum exhaust gas flow which will boost horsepower. This 2-1/2" header back system features a Siamese designed X-pipe, a pair of Street Pros mufflers,...

Product#: F15937

Flowmaster; Universal; 3" U-Fit Aluminized Dual Exhaust Pipe Set

This set comes with all the pipes you need to build a custom dual exhaust system. Set includes: Front Pipes Mid Pipes Rear Pipes Side Exit Pipes Corner Exit Pipes Over-Axle Pipes H-Pipe Stubs Straight Crossover Pipe Bent...

Product#: 25053

Doug"s 2-1/2" Stainless Steel Electric Exhaust Cutouts (Pair)

Doug's cut-outs feature a rugged 12 volt DC motor and rotating gate for a leakproof seal every time the cut-out is opened and closed. When fully opened, it does not create exhaust flow obstruction that can create a leaky...

Product#: CC710104

Ultra High Output Universal Catalytic Converter - 7-1/2" X 4-1/2" Body - 4" In/Out - 650 To 850 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: EX8008

1965-67 Impala / Full Size Big Block Stock Aluminized Dual Exhaust System With Resonators

This standard stock dual exhaust rear exit replacement system is manufactured in 16 gauge aluminized pipe bent to original manufacturer's specifications. Systems includes: 2-1/2" head pipes, 14 gauge 2" tail pipes, 16 gauge 2...

Product#: P1018

1965-69 B-Body Header Back System With X-Pipe Without Mufflers 2-1/2, Quarter exit

Product#: CC710103

Ultra High Output Universal Catalytic Converter - 7-1/2" X 4-1/2" Body - 3" In/Out - 500 To 650 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: HP175115

Heatshield Products; Armor Exhaust Heat Insulation; 1/2 Thick; 18" x 10 Feet

Exhaust heat wraps were just upgraded, up armor your exhaust heat insulation with Heatshield Armor. Heatshield Armor can reduce radiant heat from your exhaust pipe by 70%. The outer armor of this exhaust heat shield allows it...

Product#: EX8007

1965-67 Impala / Full Size Big Block Stock Aluminized Dual Exhaust System Without Resonators

This standard stock dual exhaust rear exit replacement system is manufactured in 16 gauge alumnized pipe bent to original manufacturer's specifications. Systems includes: 2-1/2" head pipes, 14 gauge 2" tail pipes, 16 gauge 2...

Product#: CC710102

Ultra High Output Universal Catalytic Converter - 7" X 4" Body - 3" In/Out - 350 To 500 HP

Enjoy your classic without the exhaust fumes! With these UHO (Ultra High Output) catalytic converters, emissions control on a performance vehicle is no longer a hit or miss proposition, thanks to a wide diameter design that...

Product#: P1094

Pypes Performance X-Change 3" Crossover X-Pipe; Polished 304 Stainless Steel

X-Change X-Pipes allow you to open and close your exhaust with the bolting or unbolting of dump plates. By exiting before the mufflers, you will make even more power! Because V8's fire unevenly, exhaust exits in pulses rather...

Product#: 68191

1968-74 Nova , 1965-70 Impala / Full Size 396ci - 502Ci Big Block Painted Full Length Hedman Hedders

Classic Industries® stocks a full line of Hedman Hedders™ for 1964-79 Chevy II / Nova models. These headers are designed to replace the heavy and restrictive factory manifolds with tubular steel manifolds. Headers...

Product#: 13250C

2.50 Inch QTP Screamer Twintronic Muffler 13.5" Case

With the success of our Electric Cut Out we took it to the next level, The Screamer. A dual mode muffler with a single inlet with a dual outlet. One outlet is a straight pipe with our electric valve at the end on a 360 degree...

Product#: EX8002

1965-68 Impala / Full Size Small Block Stock Aluminized Dual Exhaust System Without Resonators

This standard stock dual exhaust rear exit replacement system is manufactured in 16 gauge alumnized pipe bent to original manufacturer's specifications. Systems includes: 2-1/4" head pipes, 14 gauge 2" tail pipes, 16 gauge 2...