STM Discount Collection
- STM Small Battery Kit for R35 GTR $175.00 +
- STM Small Radiator Kit for 2G DSM $730.00
- STM Small Radiator Kit for Evo 4/5/6 $674.00
- STM Small Radiator Kit for Evo 7/8/9 $709.00
- STM Small Radiator Upper Hose for 2G DSM / Evo 7/8/9 $31.00 +
- STM Spark Plug Gapper Tool $37.00
- STM Speed Density Sensor Kit AEM AIT & 4-Bar MAP for Evo 8/9 & DSM $181.00
- STM Speed Density Sensor Kit GM AIT & 4 Bar MAP for Evo 8/9 & DSM $150.00
- STM Sprung Engine Oil Dipstick Tube for 1G/2G DSM $80.00 +
- STM Staging Brake Kit for 2G DSM (Currently Unavailable)
- STM Stainless Axle-Back Exhaust for 2006-2013 Lexus IS250/IS350 $849.00
- STM Stainless Axle-Back Exhaust for 2021+ Lexus IS300/IS350 $449.00
- STM Stainless Cat-Back Exhaust for 2015+ Jeep Grand Cherokee SRT $1,995.00
- STM Stainless Cat-Back Exhaust for 2018+Jeep Trackhawk $1,995.00
- STM Stainless Clutch Line for Evo 4-9 / DSM $25.00
- STM Stainless Downpipe Flange for Audi 8V RS3/TTRS $89.00
- STM Stainless Downpipe Flange for MKV Supra GR $89.00 +
- STM Stainless Dual Exit Cat-Back Exhaust for 2022+ WRX $1,250.00 +
- STM Stainless Engine Bay Bolt Kit (Master Set) - Evo X $209.00
- STM Stainless Exhaust for 2017-2019 Audi R8 $4,495.00
- STM Stainless Exhaust Manifold Cover for Evo 8/9 $129.00
- STM Stainless Lower Clutch Line - Evo 8/9 $40.00
- STM Stainless Mid Pipe Flange for Audi 8V RS3/TTRS $40.00
- STM Stainless Oil Pan Bolt Kit for Evo 4-9/DSM $18.00
- STM Stainless Radiator Bracket Bolt Kit for Evo 7/8/9 $4.00
- STM Stainless Radiator Hose Clamp Kit for Evo/DSM $10.00
- STM Stainless Radiator Hose Clamp Kit for WRX/STi $9.50
- STM Stainless Single Exit Cat-Back Exhaust for 2022+ WRX $899.00
- STM Stainless Steel 1.75in .049 Wall Mandrel Bends $33.95 +
- STM Stainless Steel 1G/2G DSM Throttle Body Flange (DSM-STBF) $22.00
- STM Stainless Steel 2.5in .049 Wall Mandrel Bends $40.95 +
- STM Stainless Steel 3in .049 Wall Mandrel Bends $49.95 +
- STM Stainless Steel Brake Lines for 1G DSM AWD $180.00
- STM Stainless Steel Brake Lines for 1G DSM FWD $180.00
- STM Stainless Steel Brake Lines for 2020+ Supra GR $119.00
- STM Stainless Steel Brake Lines for 2G DSM $115.00
- STM Stainless Steel Brake Lines for Corolla GR $115.00
- STM Stainless Steel Brake Lines for Evo 4/5/6 $150.00
- STM Stainless Steel Brake Lines for Evo 7/8/9 $115.00
- STM Stainless Steel Brake Lines for Evo X $115.00
- STM Stainless Steel Clutch Line for Corolla GR $32.00
- STM Stainless Steel Divided Turbo Outlet Gasket - Evo 4/5/6/7/8/9 $24.00
- STM Stainless Steel Downpipe Flange for 2022+ WRX (LC-073) $50.00
- STM Stainless Steel Exhaust Flange (2-Bolt / 3" Elongated) $25.00
- STM Stainless Steel Exhaust Flange (2-Bolt / 3.5") $27.00
- STM Stainless Steel Exhaust Flange 2-Bolt / 2-Inch Elongated (LC-051) $25.00
- STM Stainless Steel Exhaust Flange 2-Bolt / 2.5-Inch Elongated (LC-053) $25.00
- STM Stainless Steel Exhaust Flange 2-Bolt / 3-Inch (SEF3) $25.00
- STM Stainless Steel Exhaust Flange 2-Bolt / 3-Inch Extra Clearance $25.00
- STM Stainless Steel o2 Housing to Turbo Gasket for Evo 3 / DSM $12.00
- STM Stainless Steel T3 Turbo Inlet Gasket $9.00
- STM Stainless Valve Cover Bolt Kit - 1G/2G DSM $18.00
- STM Stainless Valve Cover Bolt Kit - Evo 8/9 $29.00
- STM Starter for Evo 7/8/9 $299.00
- STM Stock Connector Metal Retainer Clips $2.00
- STM Straight Silicone Reducing Couplers $14.00 +
- STM T3 Turbo Inlet Flange $20.00 +
- STM T3 Turbo Manifold Merge Collector Flange (4 to 1) $275.00
- STM T4 Twin-Scroll Turbo Manifold Merge Collector Flange (4 to 1) $350.00
- STM Throttle Body Shaft Seals for DSM/Evo/3S $24.95 +