KSR 1-1/2" True Merged Headers, Made in USA, Raw Steel KSR 1-5/8" True Merged Headers, Made in USA, Raw Steel
KSR 1-1/2" True Merged Headers, Made in USA, Raw SteelKSR 1-5/8" True Merged Headers, Made in USA, Raw Steel

If you're looking for a true QUALITY merged header system with equal length tubing from all cylinders, this one is hard to beat. They are available in two sizes: 1-1/2" and 1-5/8". We generally recommend the 1-1/2" for performance engines with...

If you're looking for a true QUALITY merged header system, this one is hard to beat. The equal length tubing from all cylinders guarantees proper exhaust scavenging and maximum torque and horsepower from your performance engine. They are...

$219.95

$219.95

KSR Dual Quiet Pack Mufflers f/ Merged Headers, Made in USA, Raw KSR Dynomax Fat Boy for Merged Headers, Made in USA, Raw
KSR Dual Quiet Pack Mufflers f/ Merged Headers, Made in USA, RawKSR Dynomax Fat Boy for Merged Headers, Made in USA, Raw
Dual Quiet Packs are the preferred muffler system for many "Old School" engine builders. Running two mufflers can have a distinct advantage over running just one. Obviously, two mufflers can breathe twice as much as one, providing better power...Fat Boy mufflers are an excellent choice for almost any engine. Dynomax is the best choice in the industry, providing excellent flow, which translates to higher torque and horsepower at the wheels. The distinct growl of a Fat Boy is unmistakable...

$229.95

$249.95

KSR Dynomax Fat Boy for Merged, Ceramic Coated, Made in USA KSR 1-1/2" Flanged J-Tubes, Made in USA, Raw Steel
KSR Dynomax Fat Boy for Merged, Ceramic Coated, Made in USAKSR 1-1/2" Flanged J-Tubes, Made in USA, Raw Steel

Fat Boy mufflers are an excellent choice for almost any engine. Dynomax is the best choice in the industry, providing excellent flow, which translates to higher torque and horsepower at the wheels. The distinct growl of a Fat Boy is unmistakable...

These flanged J-Tubes are the same size and style as the stock heater boxes, and are used to replace the heater boxes are eliminated. The larger diameter also flows better than a stock heater box. They fit our KSR Sidewinder exhausts, as well as...

$249.95

$39.95

KSR 1-1/2" Sidewinder Header, Made in USA, Raw Steel KSR 1-5/8" Sidewinder Header, Made in USA, Raw Steel
KSR 1-1/2" Sidewinder Header, Made in USA, Raw SteelKSR 1-5/8" Sidewinder Header, Made in USA, Raw Steel
This Sidewinder style tuckway header is unique in many ways. It tucks up underneath your rear apron, yet offers all the benefits of a true equal-length header system, providing proper exhaust scavenging to maximize both horsepower and torque, yet...

This Sidewinder style tuckway header is unique in many ways. It tucks up underneath your rear apron, yet offers all the benefits of a true equal-length header system, providing proper exhaust scavenging to maximize both horsepower and torque, yet...

$299.95

$299.95