STM Tuned

  • STM Tuned -4AN Stainless Braided Turbo Oil Feed Line

    STM Tuned -4AN Stainless Braided Turbo Oil Feed Line

    STM Tuned
    from $45.99 NZD

    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 ...

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    from $45.99 NZD
  • STM Tuned 100 PSI Fuel Pressure Gauge

    STM Tuned 100 PSI Fuel Pressure Gauge

    STM Tuned
    $42.17 NZD

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

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    $42.17 NZD
  • STM Tuned Battery Relocation Kit

    STM Tuned Battery Relocation Kit

    STM Tuned
    $187.74 NZD

    We have had a lot of people calling to order the OEM Evo X battery parts that can be used to relocate the battery to the trunk, so STM created this...

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    $187.74 NZD
  • STM Tuned Valve Cover Fittings for Evo 4/5/6/7/8/9

    STM Tuned Valve Cover Fittings for Evo 4/5/6/7/8/9

    STM Tuned
    from $50.72 NZD

    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 ...

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    from $50.72 NZD
  • STM Tuned Wire Bulkhead Fitting

    STM Tuned Wire Bulkhead Fitting

    STM Tuned
    $42.17 NZD

    The STM Wire Bulkhead Fitting is primarily used in fuel tanks to get wires through to your pumps. Requires a 3/4" hole to be drilled through the f...

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    $42.17 NZD
  • STM Tuned MAF Adapter and Filter Kit for Evo 8/9/2G/3S

    STM Tuned MAF Adapter and Filter Kit for Evo 8/9/2G/3S

    STM Tuned
    $153.12 NZD

    The STM air filter and Mitsubishi MAF adapter kit is a simple and clean upgrade to remove your stock air box and open up the air flow. This kit inc...

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    $153.12 NZD
  • STM Tuned 10% Under-Driven Alternator Pulley with Raised Guides for Evo 4-9

    STM Tuned 10% Under-Driven Alternator Pulley with Raised Guides for Evo 4-9

    STM Tuned
    $219.70 NZD

    The STM 10% Under-Driven Alternator Pulley with Raised Guides was originally designed to help stop the belt from jumping off at high RPM. With the ...

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    $219.70 NZD
  • STM Tuned Stainless Valve Cover Bolt Kit - Evo 8/9

    STM Tuned Stainless Valve Cover Bolt Kit - Evo 8/9

    STM Tuned
    $64.37 NZD

    The STM Stainless Valve Cover Bolt Kit includes 26 stainless steel #5 allen cap bolts and stainless washers to dress up your engine bay and repla...

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    $64.37 NZD
  • STM Tuned Evo X Stainless Race Pipe with High Flow Cat

    STM Tuned Evo X Stainless Race Pipe with High Flow Cat

    STM Tuned
    $1,722.26 NZD

    "Allow 7-10 Days For Parts Manufacture/Order Processing Before Shipping" The STM Stainless Race Pipe with High Flow Cat for the Evo X features a fu...

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    $1,722.26 NZD
  • STM Tuned Evo 4/5/6 Coolant Overflow Reservoir

    STM Tuned Evo 4/5/6 Coolant Overflow Reservoir

    STM Tuned
    $463.84 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 4/5/6 Coolant Overflow Reservoir is a direct replacement for t...

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    $463.84 NZD
  • STM Tuned Coil-On-Plug Ignition for Evo 4-8 with Denso Coils

    STM Tuned Coil-On-Plug Ignition for Evo 4-8 with Denso Coils

    STM Tuned
    $1,107.42 NZD

    The STM Coil-On-Plug (COP) Ignition System fits all Evo 4/5/6/7/8 is a direct replacement to your factory coils and wires and simply plugs in and b...

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    $1,107.42 NZD
  • STM Intercooler for 2017+ Audi RS3

    STM Intercooler for 2017+ Audi RS3

    STM Tuned
    from $2,549.96 NZD

    "All 7-14 days for parts manufacture/order processing before shipping" The STM Intercooler for the 2017+ Audi RS3 is made in-house from a 1000 HP-r...

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    from $2,549.96 NZD
  • STM Tuned Oil Pan Drain Plug with 1/8" NPT Temp Sensor Provision (M14x1.5)

    STM Tuned Oil Pan Drain Plug with 1/8" NPT Temp Sensor Provision (M14x1.5)

    STM Tuned
    from $58.83 NZD

    The STM M14x1.5 engine oil pan drain plug is machined with an 1/8" NPT temperature sensor provision to allow you to install a temp sensor right int...

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    from $58.83 NZD
  • STM Cam Position Sensor Heat Shield for Evo 4-9

    STM Cam Position Sensor Heat Shield for Evo 4-9

    STM Tuned
    from $77.67 NZD

    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...

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    from $77.67 NZD
  • STM Tuned Timing Belt Kit for 2G Early 1995 DSM

    STM Tuned Timing Belt Kit for 2G Early 1995 DSM

    STM Tuned
    from $666.20 NZD

    The STM Timing Belt Replacement Kits are conveniently available for your early model 2G 1995 DSM. For build dates from June 1, 1995 to August 2, 19...

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    from $666.20 NZD
  • STM Tuned R35 GTR Upper Blow Off Valve Pipes

    STM Tuned R35 GTR Upper Blow Off Valve Pipes

    STM Tuned
    from $885.50 NZD

    The STM Upper Blow Off Valve Pipes are a direct replacement for the stock pipes and allow you to easily run two TiAL blow off valves without overha...

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    from $885.50 NZD
  • STM Tuned Evo 4/5/6 Aluminum 2.5in Upper Intercooler Pipe Kit

    STM Tuned Evo 4/5/6 Aluminum 2.5in Upper Intercooler Pipe Kit

    STM Tuned
    from $707.95 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM 2.5" aluminum upper intercooler pipe kit for the Evo 4/5/6 feature...

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    from $707.95 NZD
  • STM Tuned Universal 2.5" TiAL Blow Off Valve Flange Pipe

    STM Tuned Universal 2.5" TiAL Blow Off Valve Flange Pipe

    STM Tuned
    $197.52 NZD

    The STM Universal TiAL Blow Off Valve Flange Pipe is designed for those of you making custom intercooler pipes at home, but may not have a welder. ...

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    $197.52 NZD
  • STM Tuned Throttle Body Shaft Seals - DSM/Evo/3S

    STM Tuned Throttle Body Shaft Seals - DSM/Evo/3S

    STM Tuned
    from $55.38 NZD

    When these seals wear out, they can cause leaks, sticking, and jamming of the throttle plate. We tested a car on our dyno at STM with leaky seals a...

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    from $55.38 NZD
  • STM Tuned Titanium Lug Nuts (M12 x 1.5)

    STM Tuned Titanium Lug Nuts (M12 x 1.5)

    STM Tuned
    from $441.64 NZD

    Every ounce counts! STM's super lightweight titanium lug nuts are sold as a complete set of 20 and threaded for M12 x 1.5 studs. These weigh in at ...

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    from $441.64 NZD
  • STM Tuned Stainless Oil Pan Bolt Kit for Evo 4-9/DSM

    STM Tuned Stainless Oil Pan Bolt Kit for Evo 4-9/DSM

    STM Tuned
    $39.94 NZD

    The STM Stainless Steel Oil Pan Bolt Kit includes 19 Allen cap stainless steel bolts and is a perfect match for your new motor build! Fits all 6-bo...

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    $39.94 NZD
  • STM Tuned Spark Plug Gapper Tool

    STM Tuned Spark Plug Gapper Tool

    STM Tuned
    from $77.67 NZD

    The STM Spark Plug Gapping Tool allows for easy handling of your spark plug and gauge for for a smooth, controlled and precise gap. So you can stop...

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    from $77.67 NZD
  • STM Tuned Small Radiator Upper Hose for 2G DSM / Evo 7/8/9

    STM Tuned Small Radiator Upper Hose for 2G DSM / Evo 7/8/9

    STM Tuned
    from $68.80 NZD

    This is the replacement upper silicone coolant hose for the STM small radiator kits for the Evo 7/8/9 and 2G DSM . This hose is compatible with ...

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    from $68.80 NZD
  • STM Tuned Small Battery Kit for 02-07 WRX/STi

    STM Tuned Small Battery Kit for 02-07 WRX/STi

    STM Tuned
    from $110.96 NZD

    The STM Small Battery Kit for the 2002-2007 WRX and STi models includes everything needed to install in minutes. The factory battery weighed in at ...

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    from $110.96 NZD
  • STM Tuned Shifter Cable Bearing Kit for DSM & 3000GT

    STM Tuned Shifter Cable Bearing Kit for DSM & 3000GT

    STM Tuned
    $44.38 NZD

    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"...

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    $44.38 NZD
  • STM Tuned OEM Oil Return Line to Oil Pan Bolt & Gasket Kit for 1G/2G DSM and Evo 4-9

    STM Tuned OEM Oil Return Line to Oil Pan Bolt & Gasket Kit for 1G/2G DSM and Evo 4-9

    STM Tuned
    $33.29 NZD

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

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    $33.29 NZD
  • STM Tuned PC925 Lightweight Battery Kit - Evo X

    STM Tuned PC925 Lightweight Battery Kit - Evo X

    STM Tuned
    from $610.30 NZD

    The STM Odyssey PC925 Battery Kit for the Evolution X is more reliable than the smaller 680 style batteries, and still 11 pounds lighter than stock...

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    from $610.30 NZD
  • STM Tuned Intake Kit for Stock MAF Evo 8/9

    STM Tuned Intake Kit for Stock MAF Evo 8/9

    STM Tuned
    from $588.11 NZD

    The STM Stock MAF Intake Pipe Kit is designed for your Evo 8/9 running the factory MAF sensor and will adapt to any stock-style blow off valve. The...

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    from $588.11 NZD
  • STM Tuned Evo X O2 Housing Downpipe with Atmosphere Dump

    STM Tuned Evo X O2 Housing Downpipe with Atmosphere Dump

    STM Tuned
    $1,218.40 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" STM Evo X O2 Housing Downpipe with Atmosphere Dump is the perfect bolt-on ...

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    $1,218.40 NZD
  • STM Tuned Garrett Dual Ball-Bearing Oil Restrictor Fitting

    STM Tuned Garrett Dual Ball-Bearing Oil Restrictor Fitting

    STM Tuned
    $23.63 NZD

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

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    $23.63 NZD
  • STM Tuned Evo 8/9 Power Steering Reservoir

    STM Tuned Evo 8/9 Power Steering Reservoir

    STM Tuned
    from $375.06 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 8/9 aluminum Power Steering Reservoir is a direct replacement ...

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    from $375.06 NZD
  • STM Tuned Evo 4/5/6 Power Steering Reservoir

    STM Tuned Evo 4/5/6 Power Steering Reservoir

    STM Tuned
    $483.79 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Power Steering Reservoir is a direct replacement for the factory E...

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    $483.79 NZD
  • STM Tuned Engine Oil Cooler Delete Kit for Evo 7/8/9/X

    STM Tuned Engine Oil Cooler Delete Kit for Evo 7/8/9/X

    STM Tuned
    $44.38 NZD

    The STM Engine Oil Cooler Delete Kit fits all Evo 7/8/9 and Evo X models and is as simple and easy as it gets. If you plan on removing your engine ...

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    $44.38 NZD
  • STM Tuned EGR Block Off Plate for 1G/2G DSM & Evo 7/8/9

    STM Tuned EGR Block Off Plate for 1G/2G DSM & Evo 7/8/9

    STM Tuned
    from $33.29 NZD

    The STM EGR Blockoff Plate for DSM, GVR4 and Evo 7/8/9 allows you to block your system by sandwiching it between your valve and the intake manifold...

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    from $33.29 NZD
  • STM Tuned Billet Aluminum Boost Leak Tester

    STM Tuned Billet Aluminum Boost Leak Tester

    STM Tuned
    from $108.75 NZD

    The STM Boost Leak Tester includes a billet aluminum core with nozzle to test your system for leaks and ensure your set-up is solid. Includes your ...

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    from $108.75 NZD
  • STM Tuned Driveshaft Carrier Bearing Support Bushings - DSM/Evo I-X

    STM Tuned Driveshaft Carrier Bearing Support Bushings - DSM/Evo I-X

    STM Tuned
    from $26.64 NZD

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

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    from $26.64 NZD
  • STM Tuned -8AN Fuel Rail Fitting (FRF-8S) for Evo 7/8/9/DSM/3S

    STM Tuned -8AN Fuel Rail Fitting (FRF-8S) for Evo 7/8/9/DSM/3S

    STM Tuned
    $77.67 NZD

    The STM E85 -8AN Fuel Rail Fittings are machined in Rochester, NY and anodized black for compatibility with E85, gas and all corrosive racing fuels...

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    $77.67 NZD
  • STM Tuned -6AN In-Line Fuel Pressure Gauge

    STM Tuned -6AN In-Line Fuel Pressure Gauge

    STM Tuned
    $99.87 NZD

    The STM In-Line Fuel Pressure Gauge features a -6AN adapter for a clean and simple install. Comes fully assembled with PTFE tape. The fittings is b...

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    $99.87 NZD
  • STM Tuned -6AN Male to 14mm x 1.5 Female Bubble Flare Fitting

    STM Tuned -6AN Male to 14mm x 1.5 Female Bubble Flare Fitting

    STM Tuned
    $33.29 NZD

    The STM -6AN Male to 14mm x 1.5 Female Bubble Flare Fitting is typically used with the DSM sending unit to convert lines to -6AN. Also fits the Evo...

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    $33.29 NZD
  • STM Tuned 1 3/8" Universal BOV Recirculation Silicone Coupler

    STM Tuned 1 3/8" Universal BOV Recirculation Silicone Coupler

    STM Tuned
    from $77.67 NZD

    STM BOV recirculation hose is perfect if you need to reroute your blow off valve from the intercooler pipe back into the intake. This 90° silicone ...

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    from $77.67 NZD
  • STM Stainless Dual Exit Cat-Back Exhaust for 2022+ WRX

    STM Stainless Dual Exit Cat-Back Exhaust for 2022+ WRX

    STM Tuned
    from $2,587.50 NZD

    The STM 2022+ WRX stainless steel dual exit catback exhaust will bolt up to your stock or aftermarket downpipe utilizing existing hangers and inclu...

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    from $2,587.50 NZD
  • STM Audi RSTT OEM USDM Crash Bar

    STM Audi RSTT OEM USDM Crash Bar

    STM Tuned
    $1,378.95 NZD

    Audi OEM USMD crash bar is required to mount the STM Audi RS3 2017+ Intercooler STM-RS3-FMIC

    $1,378.95 NZD
  • STM Stainless Single Exit Cat-Back Exhaust for 2022+ WRX

    STM Stainless Single Exit Cat-Back Exhaust for 2022+ WRX

    STM Tuned
    $1,860.95 NZD

    The STM 2022+ WRX stainless steel single exit catback exhaust will bolt up to your stock or aftermarket downpipe utilizing existing hangers and inc...

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    $1,860.95 NZD
  • STM Titanium Single Exit Cat-Back Exhaust for 2022+ WRX

    STM Titanium Single Exit Cat-Back Exhaust for 2022+ WRX

    STM Tuned
    from $3,620.00 NZD

    The STM 2022+ WRX titanium single exit catback exhaust will bolt up to your stock or aftermarket downpipe utilizing existing hangers and includes a...

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    from $3,620.00 NZD
  • STM Water Pump Block Off Plate - 6-Bolt DSM

    STM Water Pump Block Off Plate - 6-Bolt DSM

    STM Tuned
    $71.00 NZD

    The 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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    $71.00 NZD
  • STM Titanium Lug Bolts for G8x M3/M4 / Supra GR

    STM Titanium Lug Bolts for G8x M3/M4 / Supra GR

    STM Tuned
    $565.98 NZD

    STM Titanium Lug Bolts for the 2021+ G80 M3 and G82/G83 M4 and 2020+ Supra GR. Made from GR5 Titanium and available with a bare finish or burned bu...

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    $565.98 NZD
  • STM Silicone Straight Couplers

    STM Silicone Straight Couplers

    STM Tuned
    $14.20 NZD

    We 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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    $14.20 NZD
  • STM Tuned Silicone Elbow Couplers (45?? Straight Leg)

    STM Tuned Silicone Elbow Couplers (45?? Straight Leg)

    STM Tuned
    $73.03 NZD

    We 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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    $73.03 NZD