You just have to
feel it to believe it.

  We're engineering happiness

PROTOTYPING WRX/STi PITCH STOP

Crafted from billet 7075-T6 aluminum and featuring our iconic Titan Frost Ti hardware, our HRD Precision Machined Pitch Stop for the Subaru WRX/STi are now available for order. The pictured prototype was CNC-machined in-house at the beginning of 2025 as we began approaching our real world testing phase which was successfully completed in June.

ELANTRA N LOWER MOUNT

Our HRD Precision Machined Lower Engine Mount for the Elantra N is a game changer. Using the same 7075-T6 and Titan Frost Titanium we are known for, we've created the ultimate Elantra N lower engine mount available. Ultra strong, aesthetically beautiful, and paired with dual-duty spec 60a durometer bushings. Feel your drivetrain once and for all and eliminate your wheelhop with our true dual duty component.

STREET PERFORMANCE DAMPERS

Master the art of dual duty.
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HRD AIR

Bags aren't just for groceries.
Learn More Coming Soon

PODIUM READY DAMPERS

Time to set some records.
Learn More Coming Soon

TOP SECRET DAMPERS

It's a need to know basis.
Learn More Coming Soon

DUAL DUTY DESIGN

We engineer each product to fulfill a dual duty purpose, no matter what climate you may live in.

TRANSPARENCY

Manufacturers should be proud of their supply chains, and enthusiasts should know how their parts are really made.

WARRANTY

When you create great parts, they should be backed up with an industry leading warranty.

TITAN FROST

Titanium here, titanium there, titanium everywhere. It's the little things that count, and to us that means incorporating s-tier hardware.

THE DETAILS

As lifelong enthusiasts, we know what small details make a world of difference.

SWIFT SPRINGS

Not all springs are created equally, and that's why we only use Swifts.

FUNCTION x FORM

We believe that execution of aesthetic excellence is just as important as performance.

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.