Easter Sale 2026

Sick of your DSM oil dipstick popping out, spraying oil everywhere and potentially creating a severe fire hazard? Don't worry, we are too! The STM ...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" This bolt kit is comprised of OEM Mitsubishi hardware for the 1G/2G DSM wi...

"All 4-6 Weeks for parts manufacture/order processing before shipping" This bolt kit is comprised of OEM Mitsubishi hardware for the 1G/2G DSM with...

If your dipstick has the bad habit of popping out of your tube and making a hazardous oil mess all over your engine bay, this little spring has bee...

The STM Timing Belt Cover Bolt is comprised of all OEM Mitsubishi bolts for your upper and lower timing belt covers as pictured. Fits all Evo 8/9 m...

Wilwood 6812 street/race PolyMatrix E replacement Brake Pads for "Dynapro" Calipers on the STM Rear Drag Brake Kits.Vehicle Fitment: Wilwood Dynap...

Genuine OEM Mitsubishi factory replacement thermostat housing bolt kit for the Evo 7/8/9 models. Available as the full kit or separately as needed....

Closeout deal! This bar has a scratch in the powdercoat as pictured. Brand new, never installed. Regular price is $249.The STM Lightweight Front Cr...

Wilwood replacement Brake Pad for the Dynapro calipers on the STM Rear Drag Brake Kits. Includes a set of 4 pads for both rear calipers. BP-10 is a...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" Gloss black closeout deal! We have a few gloss black catch cans remaining ...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Includes all genuine OEM Mitsubishi parts to replace the oil return line g...

Just the right touch for your interior! The STM Titanium Shift Knob is polished, then individually, hand-burned for a unique finish every time. Bel...

"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...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Includes all genuine OEM Mitsubishi parts to replace the oil return line g...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Includes all genuine OEM Mitsubishi parts to replace the turbo oil return ...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Aluminum Weld-On 2" Bung and Cap are the perfect match for those D...

Wilwood replacement brake pads for the Forged Dynalite calipers on the STM Front Drag Brake Kits. Includes:Set of 4 pads for both front calipers Ve...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Genuine OEM Mitsubishi factory replacement exhaust manifold to head studs,...

The STM Main Bolt Kit is comprised of all new genuine OEM Mitsubishi bolts and fits the 7-Bolt 1G DSM models. Includes a full set of 10 bolts.Inclu...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the Evo X front drag brake kits. Includes both lines and...

The STM Shifter Cable Bearing Kit will give you a very firm shift. You'll need to press these in, but if you don't have a press, "big ass C-clamps"...

The STM Main Bolt Kit is comprised of all new genuine OEM Mitsubishi bolts and available for the 7-Bolt 1G DSM models. Includes a full set of 10 bo...

This breather filter can be used with any application needing a 5/8 inch breather. This is also the replacement filter on the STM Evo Firewall and ...

The STM Main Bolt Kit is comprised of all new genuine OEM Mitsubishi bolts and available for the 7-Bolt 2G DSM and Evo 4/5/6/7/8/9 models. Includes...

This an aluminum weld-on piece to attach right to your front cover to vent your crankcase and catchcan. Compatible with all 4G63 front covers. If y...

The STM Front Cover Bolt Kit is comprised of all OEM Mitsubishi bolts for your front cover (oil pump) to block. Fits all Evo 4/5/6/7/8/9 models. Se...

The STM "Driver Mod" Package for Evo 8/9 combines the STM 5-Speed Under Hood Shifter Cable Bushings and Master to Slave Stainless Clutch Line to gi...

Genuine OEM Mitsubishi factory replacement front ball joint bolt kit for the Evo 7/8/9 models is comprised of all OEM Mitsubishi bolts. The bolts d...

The STM Shifter Cable Bushings will give you a firm, more consistent shift. These are made of aluminum and anodized black for durability. Upon inst...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the Evo X rear drag brake kits. Includes both lines and ...

Genuine OEM Mitsubishi factory replacement rear toe adjustment bolt kit for the Evo 7/8/9 models is comprised of all OEM Mitsubishi bolts. One kit ...

The STM Balance Shaft Inspection Hole Breather Fitting allows you to attach -6AN fitting to vent your engine block. Works with all Evo 4/6/7/8/9 bl...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the 2005-2018 Subaru WRX/STi STM rear drag brake kits. ...

The STM Shifter Cable Bushings will give you a firm, more consistent shift. These are made of aluminum and anodized black for durability. Upon inst...

Always looking for ways to make the engine bay cleaner, lighter and easier to work with, the STM Aluminum Valve Cover Fittings allow you to simply ...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Genuine OEM Mitsubishi factory replacement exhaust manifold to head studs,...

STM Driveshaft Carrier Bearing Support Bushings are a direct replacement for your worn-out, factory, rubber bushings giving you a more solid feel o...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the 2005-2018 Subaru WRX/STi STM front drag brake kits. ...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Genuine OEM Mitsubishi factory replacement exhaust manifold to head studs ...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" Conveniently comprised of all OEM Mitsubishi hardware, the Evo 4-9 STM Int...

Always looking for ways to make the engine bay cleaner, lighter and easier to work with, the STM Aluminum Valve Cover Fittings allow you to simply ...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the Evo 4/5/6/7/8/9 rear drag brake kits. Includes both ...

Conveniently comprised of all OEM Mitsubishi hardware, the DSM STM Intake Manifold Bolt Kit includes all the new hardware to install your intake ma...

If you've ruined your brake lines, not to worry. These STM replacement brake lines are for the 1G/2G DSM and Evo 4/5/6/7/8/9 STM front drag brake k...

If you have issues with crankcase pressure blowing out your dipstick, STM has the solution! This tube starts as a brand new, OEM piece with a -6AN ...

This STM 2.5" 90° Compressor Outlet Pipe Kit allows you to take a down-firing or up-firing 2.5" compressor outlet and bring it to either side, wher...

STM Brake Lines for Evo X feature a smooth, black protective coating and includes all front and rear lines with fittings for a direct replacement i...

If you are sick of your Y-Pipe coupler popping off and leaving you with a stuttering, boost-leak, this STM silicone coupler will fix your problem. ...