STM Industry Partners

Here's just a few of the great companies and brands STM relies on for in-house product manufacturing, parts installation, tuning and stocking the shelves! Thank you to everyone who keeps us running strong.

	Advanced Clutch Technology (ACT) Advanced Clutch Technology is one of the most well known and trusted names for clutch kits and drivetrain components. Shop all ACT Products at STM.
	AMS Performance AMS Performance and their Alpha Performance line offer super high-end, reliable products that go through rigorous development and track testing. Shop all AMS Products at STM.
	Antigravity Batteries Antigravity Batteries delivers some of the best lightweight Lithium-Ion batteries, perfect for automotive racing. Shop Antigravity Products at STM.
	Auto Meter Auto Meter is a great company offering a wide variety of gauges and install parts for decades and still continues to keep up with technology. Shop all Auto Meter Products at STM.
	Beamer Laser Marking STM trusts Beamer Laser Marking Systems engraving technology to laser etch the STM logo on many of our products.
	Boost Logic For high-end performance and unrivaled quality, STM carries Boost Logic's line of premium performance parts. Shop all Boost Logic Products at STM.
	Capristo Capristo offers a unique line of high performance exhaust systems for luxury and exotic cars. Shop all Capristo Products at STM.
	COBB Tuning STM is a COBB Tuning dealer and protuner. Shop all COBB Tuning Products at STM.
	Competition Clutch With some of the best drivetrain components, Competition Clutch has been a go-to for many street and track cars. Shop all Competition Clutch Products at STM.
	Cusco Cusco is well known for their suspension and chassis upgrades and recognizable with their signature blue color. Shop all Cusco Products at STM.
	DeatschWerks STM carries DeatschWerks fuel system products. Shop all DeatschWerks Products at STM.
	Design Engineering Design Engineering, Inc. offers a huge line of heat protection options perfect for the DIY installer. STM carries most DEI products in-house if you need to stop by locally. Shop all DEI Products at STM.
	EBC Brakes EBC Brakes offers a wide selection of brake pads and rotors for many popular vehicles. Shop all EBC Products at STM.
	Ferrea Ferrea Racing Components is the industry gold standard for high-performance valvetrain solutions, with nearly 50 years of race-proven reliability. Shop all Ferrea Products at STM.
	Flow Waterjet Utilizing our Flow Waterjet, STM is able to use the high-pressure water stream to cut through metals and create components needed to build many of our hand fabricated pieces.
	Fluidampr Fluidampr offers a trusted line up of lightweight engine pulleys and dampers for many engine platforms. Shop all Fluidampr Products at STM.
	Forge Motorsport STM has carried Forge Motorsport products since our start. Forge offers a beautiful line of high quality billet parts and many bolt-on vehicle specifuc kits. Shop all Forge Motorsport Products at STM.
	Fortune Auto Fortune Auto has a great selection of suspensions that are hand built in the USA. Shop all Fortune Auto Products at STM.
	Fuelab Fuelab offers an amazing line up of fuel system products that not are not only functional and durable, but look great too! Shop all Fuelab Products at STM.
	Funk Motorsport Funk Motorsport makes some of the best turbo blankets and automotive heat protection products on the planet. Shop all Funk Motorsport Products at STM.
	GiroDisc STM trusts GiroDisc for many of our street and race builds. Shop all GiroDisc Products at STM.
	Go Fast Bits (GFB) Go Fast Bits offers a wide variety of reliable, vehicle-specific parts. Shop all Go Fast Bits Products at STM.
	GReddy One of the most recognizable names in the industry is GReddy with their performance parts and visual accessories. Shop all GReddy Products at STM.
	H&R H&R offers a well known and trusted line of suspension components. Shop all H&R Products at STM.
	Haas Automation With the addition of our Haas Automation machines, STM is able to manufacture billet and CNC parts in-house.
	Hunter Alignment STM's top of the line Hunter wheel and alignment equipment allow for flawless tire mounting and balancing and precision vehicle alignments - perfect for extremely low cars.
	Kelford Cams STM has trusted Kelford Cams and their high-quality valvetrain components for years in many street and race builds. Shop all Kelford Products at STM.
	Mustang Dynamometer Since 2008, STM has relied on our AWD Mustang Dynamometer to achieve proper horsepower and torque numbers while testing and tuning.
	Pines Engineering STM is able to bend tubing in-house with our Pines Engineering mandrel bender.
	Precision Turbo & Engine STM has had a great relationship with Precision Turbo since our beginning offering a wide range turbos for any power level and a full line of install parts. Shop our PTE Turbo Catalog at STM.
	Rally Armor Rally Armor mud flaps look super aggressive while providing vehicle-specific drill-free installs to protect your paint. Shop all Rally Armor Products at STM.
	SPL Parts STM trusts SPL Parts for fine tuning high performance suspensions. Shop all SPL Parts at STM.
	Swift Springs Swift Springs offers a fantastic lineup of lowering springs and durable coilover assist springs for any type of racing. Shop all Swift Springs Products at STM.
	TiAL Sport Honestly, some of the best in the industry, STM uses TiAL Sport wastegates and blow off valves in a lot our builds. Shop all TiAL Sport Products at STM.
	Turbosmart Turbosmart offers a wide range of turbos, wastegates and blow off valves that are direct-fit to keep your engine running smoothly. Shop all Turbosmart Products at STM.
	Unitronic Unitronic is our go-to for tuning the RS3 and TTRS platforms. Shop all Unitronic Products at STM.
	Vibrant Performance STM trusts the quality of Vibrant Performance for so many of our stainless, aluminum and titanium fabricated parts. Their line-up of fittings and hose is unrivaled offering thousands of products for the DIY builder. Shop all Vibrant Products at STM.