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HardDrive Exhaust Torque Valves

HardDrive exhaust torque valves, or torque cones as some like to call them, are designed to give back some of the bottom end torque that is lost when drag pipes or exhaust systems without baffles are used. HardDrive exhaust torque valves fit a variety of applications and are made from durable stainless steel.

5.0 out of 5 stars ( 1 )

$16.16

HardDrive Intake Manifold Mounting Flanges

Service your air/fuel system with HardDrive intake manifold mounting flanges. These handy accessories are available as OEM replacements or for oversize EFI throttle bodies. They're offered for fitment on a wide range of models from the '80s, '90s, and 2000s. For the best performance, secure your intake manifold with quality parts from HardDrive.

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$19.76

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$22.46

HardDrive Exhaust Flange Retaining Rings

HardDrive exhaust flange retaining rings secure your mounting flanges. They are made from quality spring steel and are available to fit the Harley® exhaust pipes noted.

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$20.66

Biker's Choice Replacement Exhaust Flanges

Biker's Choice replacement exhaust flanges are ideal for anyone building a bike from the ground up, or upgrading their existing flanges on stock bikes. They're exact reproductions of OEM flanges and are constructed from heavy-gauge steel, chrome plated.

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$18.95