All Exhaust Systems by Engine Model - Small Block Chevy 305 / 350 / 377, 5.0L / 5.7L, 6.2L Exhaust Systems

CMI LS Chevy E-Top Headers
Starting From:
$3,591.99

This Part has options, please click the button below to order.

CMI LS Chevy E-Top Headers

650-1320 + Option(s)

CMI CMI LS Chevy E-Top Headers, Polished or Satin Finish

  • Improved exhaust flow over existing cast manifolds
  • Lightweight 316L stainless steel
  • Increased fuel efficiency
  • Inside port size of 1-5/8", also in 1-7 /8"
  • Smooth mandrel bent tubes
  • No separate tailpipe required
  • Taller custom application options

Note: All CMI Systems are sold without Tailpipes

ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 2-3 WEEKS

Seaward Series "Alpha/Bravo" Small Block Chevrolet Exhaust System

Starting From:
$1,599.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo" Small Block Chevrolet Exhaust System

620-38045 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines up to 350HP 
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Aluminum Heat treated tubular style cast internal manifold core for header like performance
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Kit includes all bolts and gaskets needed for installation

Seaward Series "Alpha/Bravo - 3" Taller" Small Block Chevrolet Exhaust System

Starting From:
$1,999.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo - 3" Taller" Small Block Chevrolet Exhaust System

620-38044 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines up to 350HP 
  • 3" Taller Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Aluminum Heat treated tubular style cast internal manifold core for header like performance
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Kit includes all bolts and gaskets needed for installation

Seaward Series "Alpha/Bravo - 6" Taller" Small Block Chevrolet Exhaust System

Starting From:
$2,850.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo - 6" Taller" Small Block Chevrolet Exhaust System

620-38109 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines up to 350HP 
  • 6" Taller Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Aluminum Heat treated tubular style cast internal manifold core for header like performance
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Kit includes all bolts and gaskets needed for installation

Seaward Series "Alpha/Bravo XL" Small Block Chevrolet Exhaust System

Starting From:
$1,899.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo XL" Small Block Chevrolet Exhaust System

620-38048 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines up to 400HP 
  • XL Riser for performance applications
  • Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Aluminum Heat treated tubular style cast internal manifold core for header like performance
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Kit includes all bolts and gaskets needed for installation

Seaward Series "Alpha/Bravo - Low Port" Small Block Chevrolet Exhaust System

Starting From:
$2,399.99

This Part has options, please click the button below to order.

Seaward Series "Alpha/Bravo - Low Port" Small Block Chevrolet Exhaust System

620-38106 + Option(s)

  • Manifold is powder-coated for corrosion protection
  • Optional "Ocean Series" Extreme Corrosion Treatment available for additional interior corrosion protection 
  • Perfect for use on OEM engines up to 350HP 
  • Low Port Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD 
  • 356T Aluminum Heat treated tubular style cast internal manifold core for header like performance
  • Silent choice, captains call, and select sound exhaust diverter system compatible
  • Kit includes all bolts and gaskets needed for installation

Powerflow Small Block Kit with Stainless Risers
Your Price:
$2,199.99

Powerflow Small Block Kit with Stainless Risers

421-PFS-82AK

Powerflow Small Block Kit with Stainless Risers

Powerflow now offers a small block system. This system is designed after the big block kit using the same riser system. This system will increase your torque and horsepower by 10%. This system is also available fully polished, too.

Powerflow manifolds are manufactured using the finest materials and most advanced techniques available. The high quality aluminum manifold castings feature water jackets that surround each exhaust passage, including the port, to eliminate the possibility of burn out.

 The outside manifold surfaces are then coated with the highest quality epoxy powder coating available, creating a part that not only is highly corrosion resistant, but good looking as well. Features an external fitting to accept stock MerCruiser thermostat plumbing.


Powerflow Small Block System with Stainless Silent Choice Risers
Your Price:
$2,599.99

Powerflow Small Block System with Stainless Silent Choice Risers

421-PFS-85SAK

Powerflow Small Block System with Stainless Silent Choice Risers

This popular system allows the use of a switchable exhaust diverter. These risers are stainless steel and custom designed to ease installation. They use a standard 4" diverter connection.

Powerflow manifolds are manufactured using the finest materials and most advanced techniques available. The high quality aluminum manifold castings feature water jackets that surround each exhaust passage, including the port, to eliminate the possibility of burn out.

 The outside manifold surfaces are then coated with the highest quality epoxy powder coating available, creating a part that not only is highly corrosion resistant, but good looking as well. Features an external fitting to accept stock MerCruiser thermostat plumbing.


Powerflow S-Pipe System - Small Block System Chevy with Stainless Risers
Your Price:
$2,699.99

Powerflow S-Pipe System - Small Block System Chevy with Stainless Risers

421-PFS-84SK

Powerflow S-Pipe System - Small Block System Chevy with Stainless Risers

This "S" pipe is unique in many ways. It has an infinite number of advantages. This pipe will size up to many pre-existing port locations. It's great for below platform applications with large camshafts or high performance motors. It allows the exhaust to mix with water down at the first connection.

Powerflow manifolds are manufactured using the finest materials and most advanced techniques available. The high quality aluminum manifold castings feature water jackets that surround each exhaust passage, including the port, to eliminate the possibility of burn out.

 The outside manifold surfaces are then coated with the highest quality epoxy powder coating available, creating a part that not only is highly corrosion resistant, but good looking as well. Features an external fitting to accept stock MerCruiser thermostat plumbing.


Hi-Torque Replacement S/B Manifolds Only
Your Price:
$1,399.99

Hi-Torque Replacement S/B Manifolds Only

520-35000

Hi-Torque Replacement S/B Manifolds Only (pair)

If you find yourself in need of maintenance accessories - we've got them! Gaskets, Clamps, Manifolds, Sealers. We've got it all!


Small Block GM Hi-Torque Standard Exhaust System
Your Price:
$2,299.99

Small Block GM Hi-Torque Standard Exhaust System

520-SM350K

Small Block GM Hi-Torque Standard Exhaust System (Exhaust Tips NOT Included)

The Hi-Torque manifolds feature state of the art design with single wall internal castings that are enclosed with an aluminum press formed jacket creating a fully water cooled manifold. A highly polished stainless riser comes standard as well as bolts, gaskets and fittings. This system also comes with an exclusive 60 month limited warranty.

All kits include: Shift, Module, and an Oil Filter Bracket


Small Block GM Long H/P Riser Kit
Your Price:
$2,599.99

Small Block GM Long H/P Riser Kit

520-SM350KXL

Small Block GM Long H/P Riser Kit

This system was designed for mildly modified small block engines. It shares the same features as the 520-SM350K listed above, except that it's tailpipe discharges water later in the exhaust stream which provides some flexibility for mild camshaft changes. Consult us for camshaft compatibility.


Small Block GM Hi-Torque Dry System
Your Price:
$2,899.99

Small Block GM Hi-Torque Dry System

520-SM350KR

Small Block GM Hi-Torque Dry System

This system was designed for highly modified small block engines with large camshafts and/or high compression This system delivers maximum performance and reliability Keep in mind, all dry systems are very loud


Small Block GM System with Switchable Diverter Compatible Riser
Your Price:
$2,299.99

Small Block GM System with Switchable Diverter Compatible Riser

520-SM350KS

Small Block GM System with Switchable Diverter (Captain's Call, Silent Choice, etc.) Compatible Riser

This system shares the same great features as the 520-SM350K except that this system allows the use of a captain's call type system to be used. The risers are built especially for this application. Like the standard kit, this system comes complete. Not recommended for large camshaft engines.

All kits include: Shift, Module, and an Oil Filter Bracket


Small Block Chevy E-Top Headers - Satin

Starting From:
$2,867.99

This Part has options, please click the button below to order.

Small Block Chevy E-Top Headers - Satin

650-13156 + Option(s)

Small Block Chevy E-Top Headers - Satin

Works as stock Mercury replacement or for most Stern Drives and Jet boats. 4" Hose connection. Made from 316L Stainless Steel. Bolts directly in the existing location of your stock manifold.

ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 2-3 WEEKS

Small Block Chevy E-Top Headers - Satin

Starting From:
$3,472.99

This Part has options, please click the button below to order.

Small Block Chevy E-Top Headers - Polished

650-13157 + Option(s)

Small Block Chevy E-Top Headers - Polished

Works as stock Mercury replacement or for most Stern Drives and Jet boats. 4" Hose connection. Made from 316L Stainless Steel. Bolts directly in the existing location of your stock manifold.

ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 2-3 WEEKS

CMI Small Block Chevy Sport Tube Exhaust System, Polished
Your Price:
$8,068.99

CMI Small Block Chevy Sport Tube Exhaust System

650-13660

CMI Small Block Chevy Sport Tube Exhaust System, Polished

CMI Sport Tubes are a superior long tube header designed for both racing or virtually any high-performance application. For big- and small-block applications where maximum scavenging and horsepower are required, CMI Sport Tube headers deliver peak performance and power from naturally aspirated engines that generate more than one horsepower per cubic inch of displacement.

The all polished Sport Tube system is offered with a range of exhaust tailpipe options, as well as CMI's Sound Choiceâ„¢ selectable silencing system. Each system includes all header attaching bolts, gaskets and cooling fittings required for installation.

Note: All CMI Systems are sold without Tailpipes

ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 2-3 WEEKS

Thumper Power - Polished Small Block Exhaust System w/Shift Bracket
Your Price:
$1,399.99

Thumper Power - Polished Small Block Exhaust System

421-TPS82KPS

Thumper Power - Polished Small Block Exhaust System w/Shift Bracket

Here's an easy lightweight replacement for that heavy cast iron stock system. This entry level performance system is designed for stock engine application seeking a slight performance increase as well as weight reduction. Not silent choice compatible.


Thumper Power - Black Small Block Exhaust System w/Shift Bracket
Your Price:
$1,199.99

Thumper Power - Black Small Block Exhaust System

421-TPS82KBS

Thumper Power - Black Small Block Exhaust System w/Shift Bracket

Here's an easy lightweight replacement for that heavy cast iron stock system. This entry level performance system is designed for stock engine application seeking a slight performance increase as well as weight reduction. Not silent choice compatible.


454 Jet Long Collector Belled End
Your Price:
$1,075.99

Water Injected 350 Jet Long Collector Belled End Header

510-9001-1

350 Chevy Jet Long Collector Belled End

This is the header the Bassett legacy was built on. It's clean smooth flowingshape and high luster chrome are a sure winner anywhere. All original styleheaders come with gaskets, bolts, tee valve, water injection lines, andhardware.

Sold As A Pair