You just have to
feel it to believe it.

  We're engineering happiness

STREET PERFORMANCE DAMPERS

Master the art of dual duty.

HRD AIR

Bags aren't just for groceries.

PODIUM READY DAMPERS

Time to set some records.

TOP SECRET DAMPERS

It's a need to know basis.

LEVEL UP YOUR DRIVETRAIN

Precision machined from billet 7075-T6 aluminum and featuring our iconic Titan Frost Ti hardware, our upcoming lineup of drivetrain mounts are engineered to enhance your experience behind the wheel with every drive.

FAST RESPONSE IAT SENSOR

Up to 12x faster response rate versus competing OBD1 IAT sensors. And no, that isn't a typo. Protect your build with the fastest responding, most tunable IAT sensor available.

Welcome
to team HRD.

We're glad to have you.