S Brand Collection
STM Tuned Evo 8/9 Oil Catch Can V2 Sealed
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The V2 STM Sealed Engine Oil Catch Can for the 2003-2006 Evo 8/9 is design...
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STM Tuned ARP Stainless Exhaust Manifold Stud Set - 7-Bolt DSM/Evo 4-9
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" Comprised of genuine ARP stainless hardware, STM has gathered the perfect ...
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STM Tuned ARP Stainless Exhaust Manifold Stud Set - 4G63 6-Bolt DSM
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" Comprised of genuine ARP stainless hardware, STM has gathered the perfect ...
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STM Tuned ARP Black Turbo to Manifold Bolt Kit for DSM OEM Manifold
STM Tuned"Allow 4-6 weeks For Parts Manufacture/Order Processing Before Shipping" This chromoly black oxide ARP bolt kit is for the 1G/2G DSM with a stock m...
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STM Silicone Straight Couplers
STM TunedWe have searched out the very best silicone hose manufacturers and are proud to offer our own brand of STM silicone couplers. We would not put our ...
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STM Tuned Small Battery Kit for BRZ/FRS
STM TunedThe STM Small Battery Kit for the BRZ, FR-S and 86 is a direct replacement for the giant, stock battery and will drop 14 pounds from the front of t...
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STM Evo X Lightweight Front Drag Brake Kit
STM TunedSTM Front Drag Brake Kits for the Evo X allow you to ditch the weight of your big, heavy Brembos and rotors and clears room to run 15" wheels and s...
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STM Tuned Evo 8/9 Oil Catch Can Transmission Mount 2-Port
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Transmission-Mount Engine Oil Catch Can is designed to mount right...
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STM Tuned Small Battery Kit for Evo 4/5/6
STM TunedThe STM Small Battery Kit for the Evolution 4/5/6 is an essential upgrade, allowing you to not only shed the weight of the giantic, factory brick b...
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STM Tuned Small Battery Kit for Evo 7/8/9
STM TunedThe STM Small Battery Kit is an essential upgrade, allowing you to not only shed the weight of the gigantic, factory brick battery, but this modifi...
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STM Tuned Engine Oil Catch Can (Firewall Mount) for Evo 8/9
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Firewall Engine Oil Catch Can for the Evo 8/9 gives you more capac...
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STM Tuned Stainless Radiator Hose Clamp Kit for WRX/STi
STM TunedStainless hose clamps for the Subaru WRX and STi upper and lower radiator hoses are sold as a complete set of 4. Fits all factory hoses, Mishimoto,...
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STM Tuned Small Radiator Kit for Evo 4/5/6
STM TunedThe STM Small Radiator Kit for the Evolution IV-V-VI is designed for those looking to lose excess weight for drag racing, or for those running the ...
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STM Tuned Small Radiator Kit for 2G DSM
STM TunedThe STM Small Radiator Kit for 2G DSM is designed for those looking to lose excess weight for drag racing, or for those running the forward-facing ...
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STM Tuned Evo 7/8/9 -AN Lower Hose Kit for STM Billet Radiator
STM TunedSTM Evo 7/8/9 -16AN lower radiator hose kit is an option for the STM Billet Aluminum Radiator if you are using the -16AN outlets. This kit can be ...
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STM Tuned Water Pump Block Off Plate - Evo 8/9
STM TunedThe billet STM Evo 8/9 water pump bypass plate features a -16 ORB outlet. It was designed by the STM team and used in several STM race cars over th...
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STM Tuned Small Radiator Kit for Evo 7/8/9
STM TunedThe STM Half Radiator Kit for the Evo 7/8/9 is designed for those looking to lose excess weight for drag racing, or for those running the forward-f...
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STM Water Pump Block Off Plate - 6-Bolt DSM
STM TunedThe STM 6-Bolt DSM Water Pump Block Off Plate is made from 3/8" thick aluminum and is designed for racing applications allowing you to completely b...
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STM Evo 7/8/9 -AN Upper Hose Kit for STM Billet Radiator
STM TunedSTM Evo 7/8/9 -AN upper radiator hose kit is an option for the STM Billet Aluminum Radiator if you are using the -16AN outlets. This kit includes ...
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STM Tuned ARP Black Turbo to Manifold Bolt Kit for Evo 4-9 OEM Manifold
STM Tuned"Allow 4-6 weeks For Parts Manufacture/Order Processing Before Shipping" This chromoly black oxide ARP bolt kit is for the Evo 4-9 with a factory m...
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STM Tuned ARP Black Turbo to Manifold Bolt Kit for Evo 4-9 FP Cast Manifold
STM Tuned"Allow 4-6 weeks For Parts Manufacture/Order Processing Before Shipping" This chromoly black oxide ARP bolt kit is for the Evo 4-9 with a FP cast m...
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STM Tuned ARP Black Turbo to Manifold Bolt Kit for DSM FP Cast Manifold
STM Tuned"Allow 4-6 weeks For Parts Manufacture/Order Processing Before Shipping" This chromoly black oxide ARP bolt kit is for the 1G/2G DSM with a Forced ...
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STM Tuned Stainless Radiator Hose Clamp Kit for Evo/DSM
STM TunedStainless hose clamps for the Evo/DSM upper and lower radiator hoses. These are sold as a set of 4 clamps for two hoses. Fits all factory hoses, Mi...
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STM Tuned 2G DSM Rear Camber Bolt Kit
STM TunedThis simple bolt kit is all you'll need to adjust the rear camber on your 2G DSM! Fits all 95-99 Eclipse and Talon models, turbo and non-turbo, A...
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STM Tuned Small Battery Kit for R35 GTR
STM TunedThe STM Small Battery Kit is an essential upgrade, allowing you to shed the weight of the heavy, factory battery and clean up the engine bay. Bolts...
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STM Tuned Evo 7/8/9 Lightweight Radiator Brackets
STM TunedThe STM Evo 7/8/9 lightweight radiator brackets are a bare-bones, lightweight, stylish alternative to the factory radiator brackets. Made from alum...
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STM Tuned Small Battery Kit with Genesis 16EP - Evo X
STM TunedThe STM Small Battery Kit with Black Genesis 16EP battery for the Evolution X allows you to install the smaller, lighter battery to save weight whi...
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STM Tuned Small Battery Kit with LithiumPros C680 for Evo X
STM TunedThe STM Small Battery Race Kit with the super lightweight LithiumPros C680 battery for the Evolution X weighs in at only 3.85 pounds! Fits cleanly ...
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STM Tuned Small Battery Kit with Odyssey PC680 - Evo X
STM TunedThe STM Small Battery Kit with Odyssey PC680 battery for the Evolution X allows you to install the smaller, lighter battery to save weight while lo...
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STM Tuned Small Battery Kit for 3000GT/Stealth
STM TunedThe STM Small Battery Kit for the 3000GT and Stealth models is a direct replacement for your giant, heavy, stock battery and will drop 20 pounds fr...
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STM Radiator Brackets for Evo 7/8/9
STM TunedThe STM Radiator Brackets for the Evo 7/8/9 are USA-made, machined aluminum and are a direct bolt-on fit to replace your ugly, stock brackets that ...
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STM Tuned Small Battery Kit for 2G DSM
STM TunedThe STM Small Battery Kit for the 2G Eclipse and Talon is a direct replacement for your giant, heavy, stock battery and will drop 26 pounds from th...
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STM Tuned Small Battery Kit for 2015+ WRX
STM TunedThe STM Lightweight Battery Kits for the 2015+ WRX allow you to install a smaller, lightweight battery to save weight while lowering the center of ...
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STM Tuned Lightweight PC925 Battery Kit for 2017+ Audi RS3
STM TunedThe STM Odyssey PC925 Battery Kit for the RS3 is perfect for street cars and fits cleanly in the stock location dropping 25 pounds from the rear of...
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STM Tuned Evo 8/9 Front Bumper Support Bar
STM TunedThe STM Evo 8/9 Front Bumper Support is designed to give you an extra piece of mind if you've removed your heavy, factory bar and you've lost the b...
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STM Tuned Evo 4-9 Lightweight Rear Drag Brake Kit
STM TunedThe STM Lightweight Rear Drag Brake Kit for Evo 4/5/6/7/8/9 allows you to ditch the weight of your big, heavy Brembos and rotors and clears room to...
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STM Tuned Evo 4-9 Lightweight Front Drag Brake Kit
STM TunedSTM Front Drag Brake Kits for Evo 4/5/6/7/8/9 allow you to ditch the weight of your big, heavy Brembos and rotors and clears room to run 15" wheels...
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STM Tuned Evo 8/9 Engine Oil Catch Can (Standard Manifold Mount)
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 8/9 intake manifold mounted engine oil catch can is the perfec...
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STM Tuned Sealed Engine Oil Catch Can for Evo X Plastic Valve Cover
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Sealed Engine Oil Catch Can for the Evo X plastic valve cover allo...
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STM Tuned Engine Oil Catch Can for Evo X Plastic Valve Cover
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Engine Oil Catch Can for the Evo X plastic valve cover includes ev...
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STM Tuned Lightweight Rear Drag Brake Kit for 15-18 WRX/05-18 STi
STM TunedSTM Rear Drag Brake Kits allow you to ditch the weight of your heavy calipers and stock rotors and clears room to run 15" wheels and slicks for dra...
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STM Tuned Engine Oil Catch Can for Evo X Metal Valve Cover
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Engine Oil Catch Can for the Evo X metal valve cover includes ever...
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STM Tuned Engine Oil Catch Can (BFC Race) for Evo 8/9
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 8/9 'BFC' Race Oil Catch Can, yes, the Big Fu*%in Can, is now ...
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STM Tuned Lightweight Rear Drag Brake Kit for 02-14 WRX
STM TunedSTM Rear Drag Brake Kits for the 02-14 WRX allow you to ditch the weight of your heavy calipers and stock rotors and clears room to run 15" wheels ...
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STM Tuned Lightweight Front Drag Brake Kit for 05-18 WRX/STi *Backorder*
STM TunedSTM Front Drag Brake Kits for the 05+ WRX and STi allow you to ditch the weight of your big, heavy Brembos and stock rotors and clears room to run ...
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STM Tuned Evo 8/9 Relocated Coolant Overflow Reservoir
STM Tuned"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Relocated Coolant Overflow Reservoir for the Evo 8/9 features ligh...
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STM Tuned Carbon Fiber Front Bumper Shutters - Evo 9
STM TunedThe STM Front Bumper Shutters are 100% real carbon fiber and designed specifically for the Evo IX front bumper. TX2K street & track tested to 1...
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STM Tuned Carbon Fiber Front Bumper Shutters - Evo 8
STM TunedThe STM Front Bumper Shutters are 100% real carbon fiber and designed specifically for the Evo VIII front bumper. TX2K street & track tested to...
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