Easter Sale 2026

The STM turbo inlet gasket is cut from T304 stainless steel, with a 14 gauge thickness and made in the USA! This gasket goes between your turbo and...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" The STM titanium exhaust manifold heat shield cover attaches right to your...

The STM Divided Turbo Outlet Gasket fits all Evo 4/5/6/7/8/9 RS, GSR, SE, MR and JDM models and features a 20 gauge thickness, cut from T304 Stainl...

The STM -6AN Fuel Feed & Return Kit with Rail & Regulator is designed for the Evo 8/9 models and makes it easy to clean up your fuel system...

The STM E85 fuel tank to rail kit can be used with 1G/2G DSM, Stealth and 3000GT models. Includes everything you'll need to replace your old, rusty...

"Allow 4-6 Weeks For Parts Manufacture/Order Processing Before Shipping" The STM stainless steel exhaust manifold heat shield cover attaches right ...

The STM Evo 8/9 E85 safe fuel pressure regulator Kit includes all fittings, hardware and line to go from your fuel rail to factory-style or -6AN ou...

The STM Fuel Pressure Gauges are silicone-filled for vibration dampening and sealed in a rugged, stainless steel case. Accurately reads fuel pressu...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Stainless Steel Cat-Back Exhaust for Evolution VIII-IX bolts direc...

STM replacement oring for TiAL Q, QR and QRJ BOV flanges. Works with STM and TRS flanges also. Includes: (1) O-Ring Vehicle Fitment: Universal P...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" STM replacement 3" exhaust gasket and bolts. These are the same bolts and ...

The STM Stainless Steel GESI UHO Catted Test Pipe for the Evo 8/9 is a direct replacement upgrade for your factory cat and will bolt to most afterm...

The STM o2 housing gasket for Evo 3 and 1G/2G DSM is cut from T304 stainless steel, with a 20 gauge thickness and made in the USA! This gasket goes...

Keep your cam position sensor safe from excessive, manifold heat with an STM Cam Position Sensor Shield. Available in titanium or stainless steel. ...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM O2 Housing Downpipe combo is the perfect bolt-on addition to your ...

The STM "GT-Series" turbo oil drain fitting gasket typically fits the GT Garrett series turbos, the new Garrett G-Series and most T3 FP turbos amon...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 7/8/9 O2 Housing Downpipe combo is the perfect bolt-on additio...

The STM "G-Series" turbo oil drain fitting gasket typically fits PTE turbos, non-ball-bearing Garrett turbos. Measures 2" from bolt hole to bolt ho...

The STM 38mm wastegate gasket is cut from T304 stainless steel, with a 20 gauge thickness and made in the USA! Fits with 38mm wastegates. Features:...

The STM Intake Heat Shield for the Evo X is designed to protect your air filter from the hot air off your fans. Made in house of aluminum, this wil...

The STM Mitsubishi Evo 9 Turbo Install Kit includes everything you'll need to bolt an Evo 9 factory-style turbo into an Evo 4/5/6/7/8 as well as a ...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" With the release of the Forced Performance Evo IX stainless housings on th...

The STM Mitsubishi Evo X Turbo Install Gasket Kit includes a genuine OEM turbo to o2 housing gasket, OEM oil drain gasket, the STM stainless turbo ...

The STM Stainless Turbo to Manifold Gasket is a factory replacement gasket for all Subaru WRX 2015+ models.  Features: 304 Stainless Steel 16 Gaug...

The STM Stainless Turbo to Manifold Gasket is a factory replacement gasket for all Evolution 4/5/6/7/8/9/X models. This gasket is the same thicknes...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" With the release of the Forced Performance Evo IX stainless housings on th...

The STM Fuel Pump Rewire Kit was originally designed for the DSM & Evo crowd, but this simple kit will work on almost any application. Includes...

The STM 7cm turbo inlet gasket is cut from T304 stainless steel, with a 20 gauge thickness and made in the USA! Fits turbos with 7cm inlet and comp...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM 2-Piece 3.5" Downpipe is the perfect addition to your RS3 or TTRS!...

The STM Evo X Stainless ECU Bolt Kit is an easy upgrade for your old, rusted factory bolts! This kit pretty much covers the right side of the engin...

The STM Rear Toe Arm Eccentric Bolt Kit is comprised of all OEM Mitsubishi bolts for a perfect replacement fit on your 1995-1999 front wheel drive...

If you've ever had issues with your cam angle sensor, you know how frustrating and intermittent that thing can be. If you haven't yet, trust us, it...

The STM MAP Sensor Adapter allows you to use an OEM Mitsubishi or Omni Power MAP sensor with an intake manifold that does not have mounting points ...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Titanium Single Exit Turbo-Back Exhaust is the pinnacle of perform...

Replacement stainless steel hardware for PTE and Garrett turbo oil drain fittings. Includes two M8x1.25x20mm stainless steel button-head allen bolt...

"Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Stainless Steel Mid Pipes for the 2017+ Audi RS3 bolts directly in...

STM billet aluminum 2-port Y-block is fully anodized to protect against corrosive fuels and features a -10AN ORB port and two -8AN ports making i...

The STM Rear Toe Arm Eccentric Bolt Kit is comprised of all OEM Mitsubishi bolts for a perfect replacement fit on your 1995-1999 all wheel drive 2G...

The STM Rear Camber Bolt Kit is comprised of all OEM Mitsubishi parts to adjust the rear camber of your Evo X.  Includes: (2) Bolts 4117A018 (2)...

The STM install kit for the Quarter Master 5-speed hydraulic release bearing (HRB) includes four stainless bolts and lock washers and the appropria...

The STM Evo 7/8/9 Oil Filter Housing Bolt Kit works with all Evo 7/8/9 filter housings MD372813 and 1230A018 for a clean install.OEM bolt MF241266 ...

The STM Water Pump Bolt Kit is comprised of all genuine OEM Mitsubishi bolts for your new water pump. The longest bolt for the Evo 9 is just a bit ...

The STM Evo X Water Pump Bolt Kit is comprised of all genuine OEM Mitsubishi parts for a clean install and a guaranteed fit. This bolt kit matches ...

The STM Evo X Water Pump Bolt Kit is comprised of all genuine OEM Mitsubishi parts for a clean install and a guaranteed fit. This bolt kit matches ...

The STM -4AN Stainless Braided Turbo Oil Feed Lines are available in 4 lengths (28", 24", 18" or 14") and feature one straight end and one 90° end ...

STM Garrett Dual Ball-Bearing Oil Restrictor Fitting is compatible with most ball bearing Garrett turbos, including 30/35R. Fits any turbo requirin...

The STM -10AN aluminum turbo oil drain fitting is a perfect match for your Evo X. Machined aluminum fitting is made in the USA and includes a genui...

The STM -10AN GT-Series turbo oil drain fitting is typically used with th Garrett GT-Series turbos, the new Garrett G-Series and most T3 FP turbos ...