STM Products

• STM Lamborghini Huracán Titanium Exhaust Tips $1,499.00 +
• STM Silicone Inlet Hoses for 5.2 V10 R8 Huracan Gallardo $169.00
• STM GESi EPA Catted Downpipes for R35 GTR $2,499.00
• STM 650 Cams for Evo 4-8 $650.00
• STM-Spec Manley Custom 11.5:1 Pistons for 4G63 Evo 4-9 $864.17
• STM Evo 8/9 AEM MAP Sensor Harness (MAP-PNP) $35.00
• STM MAP Sensor Adapter for 2G DSM & Evo 4-X $29.00
• STM GM AIT Sensor Pigtail Harness $10.00
• STM GM Air Intake Temperature Sensor Kit $35.00
• STM Speed Density Sensor Kit GM AIT & 4 Bar MAP for Evo 8/9 & DSM $155.00
• STM Speed Density Sensor Kit AEM AIT & 4-Bar MAP for Evo 8/9 & DSM $199.34
• STM Remote Oil Pressure Line Kit (DSM/Evo Housing / Evo X Block) $49.00
• STM Remote Oil Pressure Line Kit (Back of Block) - Evo 8/9/X $40.00
• STM Evo 7/8/9 Mounting Bracket for Race Oil Cooler Kit *Closeout* $50.00
• STM Evo 7/8/9 Mounting Bracket for Standard Oil Cooler Kit *Closeout* $45.00
• STM Evo 7/8/9 Standard Engine Oil Cooler Kit *Limited Quantity* $429.00
• STM Evo 7/8/9 Race Engine Oil Cooler Kit *Currently Unavailable*
• STM Evo 6/7/8/9 Modified Water Neck *Discontinued* $0.00
• STM Evo 6/7/8/9 Water Neck for Radiator Cap Relocation *Currently Unavailable*
• STM Water Pump Block Off Plate for Evo 8/9 (EVO89-WPBO) $49.00
• STM Stainless Radiator Hose Clamp Kit for Evo/DSM $10.00
• STM Evo 7/8/9 -AN Lower Hose Kit for STM Billet Radiator $70.56 +
• STM Evo 7/8/9 -AN Upper Hose Kit for STM Billet Radiator $40.00 +
• STM Small Radiator Kit for Evo 7/8/9
• STM Evo 7/8/9 Billet Aluminum Slim Radiator
• STM 4G63 Evo DSM Timing Belt Cam Alignment Tool $35.00
• STM M&W Ignition Box Mounting Bracket - Evo 8/9 $25.00
• STM Coil-On-Plug Ignition for Evo 9 with Denso Coils $499.00
• STM Coil-On-Plug Ignition for Evo 4-8 with Denso Coils $499.00
• STM Under-Driven Alternator Pulley with Raised Guides for Evo 4-9 *Backorder ETA 06/2026* $99.00
• STM Turbo Oil Drain Fitting Gasket GT-Series $4.00
• STM Turbo Oil Drain Fitting Gasket G-Series $4.00
• STM 3/8" BSPT to -4AN Fitting for DSM Oil Filter Housing $12.00
• STM Garrett Dual Ball-Bearing Oil Restrictor Fitting $10.00
• STM -10AN Turbo Oil Drain/Oil Pan Fitting Mitsu-Series (ODF-MIT) $25.00
• STM -10AN Turbo Oil Drain Fitting GT-Series (ODF-GT) $25.00
• STM -10AN Turbo Oil Drain Fitting G-Series (ODF-G) $25.00
• STM Oil Feed Line Kit for Garrett GT30/35R Turbo - Evo X $45.00
• STM Oil Feed Line Kit for PTE Ball Bearing Turbo - Evo X $40.00
• STM Oil Feed Line Kit for Stock Turbo - Evo X $55.00
• STM Replacement O-Ring for TiAL BOV Flange $6.00
• STM Aluminum TiAL Sport Blow Off Valve Weld Flange $19.00
• STM Evo X Lightweight Rear Bumper Support Bar $259.00
• STM Black Evo Hoodie - Voiding Warranties Since 2007
• STM-Spec Evo X D2/Swift Drag Racing Coilovers $1,500.00
• STM Evo X Recirculated O2 Housing Downpipe $695.00
• STM Stainless Cat-Back Single Exit Exhaust for Evo X $949.00
• STM Evo X Titanium Single Exit Cat-Back Exhaust $1,649.00 +
• STM -8AN Black Anodized E85 Safe Fuel Bulkhead Fitting $35.00
• STM -6AN Black Anodized E85 Safe Fuel Bulkhead Fitting $29.00
• STM 100 PSI Fuel Pressure Gauge $19.99
• STM Billet Aluminum Boost Leak Tester $65.00
• STM Universal High Flow Air Filter with 4in Inlet (UNI-2590) $44.95
• STM Universal High Flow Air Filter with 4.5in Inlet (UNI-4260) $44.95
• STM Straight Silicone Reducing Couplers $14.00 +
• STM Silicone Hump Couplers $18.00 +
• STM Silicone Straight Couplers $9.00 +
• STM Aluminum Weld-On MAF Flange for Evo X (EVOX-MAFADF) $40.00
• STM Evo X Stainless Intake Manifold Bolt Kit $19.96
• STM Evo X Aluminum Intake Heat Shield $40.00 +