Mazda3 04-13

Our Formidable Mazdaspeed3 Rear Motor Mount is now lighter, more compact, easier to install, and best of all... Now available at a lower price!  Th...

Looking to plant power to the ground, reduce drivetrain slop, drastically lessen wheel hop, all while adding minimal NVH? Look no further, Damond M...

We are excited to bring a low-cost performance brake modification to your Mazda3 or Mazda5! The Damond Motorsports Caliper Bushings have many amazi...

The Damond Motorsports Vacuum Block is your answer to declutter and organize your vacuum and boost sources into a more centralized location.  We kn...

Here is our assortment of fittings. We offer 1/4" tubing quick connect fittings, standard brass hose barb fittings, and NEW -4AN and -6AN flare fit...

Product revision! Larger ports, and added baffle! Same great price! What does the Damond Motorsports PCV Plate do, and what does it offer? The PCV ...

Hose Ends are now available separately from many products we utilize them in. Whether you're looking to add them to our new PCV plate for a custom ...

The Damond Motorsports Oil Pressure Sensor Adapter allows an aftermarket oil pressure sensor to be connected into your oil system, with very simple...

Show your support with a Damond Motorsports vinyl decal!   All decals are painstakingly made in the US, to the highest of standards, and we also of...

Although Damond Motorsports engine and transmission mount bushings should last many miles of hard abuse, we want to offer replacements, whether you...

At Damond Motorsports, we're passionate about giving back. We've had many requests for another run of our products in pink, so we thought this woul...

Damond Motorsports T-Shirts are now available! Made only of the finest cotton and polyester in existence, 50/50 mix to be exact. The Damond Motorsp...

We're excited to release this lightweight brake system upgrade, which has been tested on some of the quickest most powerful Mazdaspeed3's.  Featuri...

Now offering 5.1 , RBF 600, and RBF 660! Get your car on the track and keep your brakes in check! Here's our buyers guide for Motul Brake Fluid:  M...

Damond Motorsports Hoodies are now available! It's starting to get a little chilly outside. Your racing season is nearing an end, and you have a wh...

Shopping for someone else but not sure what to give them? Give them the gift of choice with a Damond Motorsports gift card!  Gift cards are deliver...

The same brand of brake lines we run on our shop cars at Damond Motorsports! This kit contains both front and rear brake lines. Goodridge G-Stop Br...

Hose clamps, in various different sizes, for whatever the application. All hose clamps are stainless and with a narrow 5/16" band.  Pricing is per ...

The mini ball valve drain valve used on our oil catch cans, now for purchase separately. If you have an oil catch can with a 1/4" NPT threaded port...

The Damond Motorsports check valves come pre-assembled with fittings in the configurations you need. We use very low cracking pressure valves, to e...

Introducing our Spin-on Oil Filter Conversion Kit, the perfect replacement for factory-style cartridge filter housing on the Mazdaspeed6, 1st gener...

The Damond Motorsports Balance Shaft Delete allows for the removal of the factory balance shaft assembly found on many Mazda and Ford 4 cylinder e...

The one and only solution for keeping your flywheel bolts from backing out! This is the same combo we run on all of our shop cars with upgraded clu...

The WOT Box adds no-lift shifting and 2-step launch control to any car, truck, motorcycle, side-by-side, personal watercraft, snow mobile, or othe...

Add a bit of flair to your ride, with the latest Damond Motorsports License Plate Frame!    Show your support for all things Damond, and let that s...

The Damond Motorsports Engine Oil Cooler Adapters are the ideal solution for adding an external oil cooler to your Mazda or Ford. Instead of a basi...

Installing clutches is a long and arduous process, having the right tools can make the difference between pulling your hair out and breezing throug...

The Damond Motorsports Dipstick Handle is here! Machined out of aluminum, and anodized in black, red, or gold, this handle is the perfect addition ...