STM Tuned

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

    STM Tuned -4AN Stainless Braided Turbo Oil Feed Line

    STM Tuned
    from $48.29 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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  • STM Tuned 100 PSI Fuel Pressure Gauge

    STM Tuned 100 PSI Fuel Pressure Gauge

    STM Tuned
    $44.28 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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    $44.28 NZD
  • STM Tuned Wire Bulkhead Fitting

    STM Tuned Wire Bulkhead Fitting

    STM Tuned
    $58.70 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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    $58.70 NZD
  • STM Tuned Battery Relocation Kit

    STM Tuned Battery Relocation Kit

    STM Tuned
    $197.13 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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    $197.13 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 $88.76 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 $88.76 NZD
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  • 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
    $160.78 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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    $160.78 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
    $230.69 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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    $230.69 NZD
  • STM Tuned Throttle Body Shaft Seals - DSM/Evo/3S

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

    STM Tuned
    from $58.15 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 $58.15 NZD
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  • STM Tuned Stainless Valve Cover Bolt Kit - Evo 8/9

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

    STM Tuned
    $67.59 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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    $67.59 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
    $1,808.37 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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    $1,808.37 NZD
  • STM Tuned Evo 4/5/6 Coolant Overflow Reservoir

    STM Tuned Evo 4/5/6 Coolant Overflow Reservoir

    STM Tuned
    $487.03 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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    $487.03 NZD
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  • 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
    $1,162.79 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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    $1,162.79 NZD
  • STM Intercooler for 2017+ Audi RS3

    STM Intercooler for 2017+ Audi RS3

    STM Tuned
    from $2,677.46 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 $2,677.46 NZD
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  • STM Tuned Oil Pan Drain Plug with 1/8" NPT Temp Sensor Provision (M14x1.5)
    Sale

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

    STM Tuned
    from $68.31 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 $68.31 NZD
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  • STM Cam Position Sensor Heat Shield for Evo 4-9

    STM Cam Position Sensor Heat Shield for Evo 4-9

    STM Tuned
    from $81.55 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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  • STM Tuned Timing Belt Kit for 2G Early 1995 DSM

    STM Tuned Timing Belt Kit for 2G Early 1995 DSM

    STM Tuned
    from $483.22 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 $483.22 NZD
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  • STM Tuned R35 GTR Upper Blow Off Valve Pipes

    STM Tuned R35 GTR Upper Blow Off Valve Pipes

    STM Tuned
    from $146.35 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 $146.35 NZD
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  • 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 $60.91 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 $60.91 NZD
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  • STM Tuned Universal 2.5" TiAL Blow Off Valve Flange Pipe

    STM Tuned Universal 2.5" TiAL Blow Off Valve Flange Pipe

    STM Tuned
    $207.40 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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    $207.40 NZD
  • STM Tuned Titanium Lug Nuts (M12 x 1.5)

    STM Tuned Titanium Lug Nuts (M12 x 1.5)

    STM Tuned
    $624.71 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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    $624.71 NZD
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  • 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
    $315.54 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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    $315.54 NZD
  • STM Tuned Spark Plug Gapper Tool

    STM Tuned Spark Plug Gapper Tool

    STM Tuned
    from $81.55 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 $81.55 NZD
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  • STM Tuned Sprung Engine Oil Dipstick Tube for 1G/2G DSM

    STM Tuned Sprung Engine Oil Dipstick Tube for 1G/2G DSM

    STM Tuned
    from $221.90 NZD

    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 ...

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    from $221.90 NZD
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  • 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 $72.24 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 $72.24 NZD
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  • STM Tuned Small Battery Kit for 02-07 WRX/STi

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

    STM Tuned
    from $116.51 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 $116.51 NZD
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  • STM Tuned Shifter Cable Bearing Kit for DSM & 3000GT

    STM Tuned Shifter Cable Bearing Kit for DSM & 3000GT

    STM Tuned
    $58.36 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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    $58.36 NZD
  • STM Tuned Rear Toe Arm Eccentric Bolt Kit - 2G DSM FWD

    STM Tuned Rear Toe Arm Eccentric Bolt Kit - 2G DSM FWD

    STM Tuned
    $54.34 NZD

    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...

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    $54.34 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
    $110.94 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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    $110.94 NZD
  • STM Tuned OEM Exhaust Manifold Stud & Nut Kit for 2G DSM / Evo 4-9

    STM Tuned OEM Exhaust Manifold Stud & Nut Kit for 2G DSM / Evo 4-9

    STM Tuned
    from $5.03 NZD

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

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    from $5.03 NZD
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  • STM Tuned MKV 2020+ Supra Exhaust Turn Down

    STM Tuned MKV 2020+ Supra Exhaust Turn Down

    STM Tuned
    $360.24 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Exhaust Turn-Down for the 2020+ Supra GR is a direct bolt-on to yo...

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    $360.24 NZD
  • STM Tuned Intake Kit for Stock MAF Evo 8/9

    STM Tuned Intake Kit for Stock MAF Evo 8/9

    STM Tuned
    from $617.52 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 $617.52 NZD
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  • STM Tuned Evo X O2 Housing Downpipe with Atmosphere Dump

    STM Tuned Evo X O2 Housing Downpipe with Atmosphere Dump

    STM Tuned
    $1,279.32 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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    $1,279.32 NZD
  • STM Tuned Garrett Dual Ball-Bearing Oil Restrictor Fitting

    STM Tuned Garrett Dual Ball-Bearing Oil Restrictor Fitting

    STM Tuned
    $24.81 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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    $24.81 NZD
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  • STM Tuned Evo 8/9 Power Steering Reservoir

    STM Tuned Evo 8/9 Power Steering Reservoir

    STM Tuned
    from $704.34 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 $704.34 NZD
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  • STM Tuned Evo 7/8/9 Stock Replacement Coolant Overflow Reservoir

    STM Tuned Evo 7/8/9 Stock Replacement Coolant Overflow Reservoir

    STM Tuned
    from $396.14 NZD

    "Allow 7-14 Days For Parts Manufacture/Order Processing Before Shipping" The STM Evo 7/8/9 Coolant Overflow Reservoir is a direct replacement for y...

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    from $396.14 NZD
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  • STM Tuned Evo 4/5/6 Power Steering Reservoir

    STM Tuned Evo 4/5/6 Power Steering Reservoir

    STM Tuned
    from $554.82 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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    from $554.82 NZD
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  • 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
    $172.60 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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    $172.60 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 $34.96 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 $34.96 NZD
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  • STM Tuned Billet Aluminum Boost Leak Tester

    STM Tuned Billet Aluminum Boost Leak Tester

    STM Tuned
    from $49.30 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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  • STM Tuned Battery Tie Down - Short 4"

    STM Tuned Battery Tie Down - Short 4"

    STM Tuned
    from $69.91 NZD

    The STM Short Battery Tie Down Plate can be used as a dress-up, finishing piece or used for custom applications with small batteries. USA-made from...

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  • 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 $70.40 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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  • 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
    $563.48 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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    $563.48 NZD
  • STM Tuned 3/8" BSPT to -4AN Fitting - DSM Oil Filter Housing

    STM Tuned 3/8" BSPT to -4AN Fitting - DSM Oil Filter Housing

    STM Tuned
    $27.97 NZD

    The STM 3/8" BSPT to -4AN Fitting is generally used to attach a turbo oil feed line to your 3/8" BSPT oil filter housing. Compatible with all 1990-...

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    $27.97 NZD
  • STM Tuned -6AN In-Line Fuel Pressure Gauge

    STM Tuned -6AN In-Line Fuel Pressure Gauge

    STM Tuned
    $104.86 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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    $104.86 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
    $82.16 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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    $82.16 NZD
  • STM Tuned 3" MAF Housing Pipe - Evo X

    STM Tuned 3" MAF Housing Pipe - Evo X

    STM Tuned
    from $184.09 NZD

    The STM Evo X MAF housing pipe is designed for those of you making a custom intake set up at home, but may not have a welder. Available with a 3, 3...

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    from $184.09 NZD
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  • STM Tuned 1 3/8" Universal BOV Recirculation Silicone Coupler

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

    STM Tuned
    $563.48 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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    $563.48 NZD
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  • STM Tuned -10AN Turbo Oil Drain Fitting Mitsu-Series (ODF-MIT)

    STM Tuned -10AN Turbo Oil Drain Fitting Mitsu-Series (ODF-MIT)

    STM Tuned
    $58.25 NZD

    The STM -10AN Mitsu-Series turbo oil drain fitting is typically used with the Mitsubishi 14B, 16G, T25, T28 and bolt-on Evo 7/8/9/X turbos among ma...

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    $58.25 NZD