<![CDATA[High Velocity Heads: New Products - Other Products]]> https://highvelocityheads.com Sat, 30 May 2026 10:14:50 +0000 <![CDATA[PAC 604 Cheater valve springs]]> https://highvelocityheads.com/pac-604-cheater-valve-springs/ Wed, 20 Sep 2017 12:33:31 +0000 https://highvelocityheads.com/pac-604-cheater-valve-springs/ PAC 604 Cheater valve springs

These springs will live 2 to 3 times longer and give you 25 lbs more pounds open pressure!!

More spring pressure means more power and more RPM!!

]]> PAC 604 Cheater valve springs

These springs will live 2 to 3 times longer and give you 25 lbs more pounds open pressure!!

More spring pressure means more power and more RPM!!

]]> These springs will live 2 to 3 times longer and give you 25 lbs more pounds open pressure!!

More spring pressure means more power and more RPM!!

https://highvelocityheads.com/hvh-t-shirt/ HVH T-Shirt

HVH T-shirt. 100% cotton short sleeve T.

Price: $20.00

]]> HVH T-Shirt

HVH T-shirt. 100% cotton short sleeve T.

Price: $20.00

]]> HVH T-shirt. 100% cotton short sleeve T.

]]> <![CDATA[Anti-Reversion Muffler by Hendren Racing Engines ]]> https://highvelocityheads.com/anti-reversion-muffler-by-hendren-racing-engines/ Sun, 05 Apr 2015 08:03:27 +0000 https://highvelocityheads.com/anti-reversion-muffler-by-hendren-racing-engines/ Anti-Reversion Muffler by Hendren Racing Engines

Anti-reversion mufflers specifically designed to increase low and mid-range torque.

According to Hendren Racing Engines, "In 90% of the applications we have tested, our Anti-reversion chamb..

Price: $99.50

]]> Anti-Reversion Muffler by Hendren Racing Engines

Anti-reversion mufflers specifically designed to increase low and mid-range torque.

According to Hendren Racing Engines, "In 90% of the applications we have tested, our Anti-reversion chamb..

Price: $99.50

]]> Anti-reversion mufflers specifically designed to increase low and mid-range torque.

According to Hendren Racing Engines, "In 90% of the applications we have tested, our Anti-reversion chamb..]]> <![CDATA[Daytona 1 XL-1 Engine Treatment]]> https://highvelocityheads.com/daytona-1-xl-1-engine-treatment/ Sun, 05 Apr 2015 07:54:57 +0000 https://highvelocityheads.com/daytona-1-xl-1-engine-treatment/ Daytona 1 XL-1 Engine Treatment

Daytona 1 Racing Engine Treatment improves most all-fundamental operating efficiencies of an internal combustion engine. Dyno tested and proven to increase horsepower and torque, plus reduce heat, friction and wear. Daytona 1 Racing Engine Trea..

Price: $29.95

]]> Daytona 1 XL-1 Engine Treatment

Daytona 1 Racing Engine Treatment improves most all-fundamental operating efficiencies of an internal combustion engine. Dyno tested and proven to increase horsepower and torque, plus reduce heat, friction and wear. Daytona 1 Racing Engine Trea..

Price: $29.95

]]> Daytona 1 Racing Engine Treatment improves most all-fundamental operating efficiencies of an internal combustion engine. Dyno tested and proven to increase horsepower and torque, plus reduce heat, friction and wear. Daytona 1 Racing Engine Trea..]]>