STM Products

• STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) $129.00
• STM 925 Lightweight Battery Kit for Evo 7/8/9 $161.18 +
• STM Radiator Bracket Insert for 2G DSM (RBB-2GDSM) $6.00
• STM Radiator Bracket Insert for Evo 7/8/9 (RBB-CT9) $6.00
• STM 15mm Wheel Spacers for 2015+ WRX / 2005+ STi $100.00 +
• STM 20mm Wheel Spacers for 2015+ WRX / 2005+ STi $100.00 +
• STM Universal 925 Small Battery Kit $149.00 +
• STM Corolla GR Intercooler Kit $1,495.00
• STM Billet Welding Purge Block for 2022+ WRX Turbo Outlet Flange $69.00
• STM Billet Welding Purge Block for 2-Bolt Exhaust Flange $59.00
• STM Billet Welding Purge Block for RS3/TTRS Mid Pipe Flange $59.00
• STM Billet Welding Purge Block for DSM Throttle Body Flange $49.00
• STM Billet Welding Purge Block for T4 Flange $49.00
• STM Billet Welding Purge Block for T3 Flange $49.00
• STM Evo 7/8/9 3.5" Titanium Cat-Back Exhaust $2,195.00 +
• STM Fuel Rail Fitting for Evo X $29.95
• STM Valve Cover Plate for Evo X (EVOX-VCP) $149.00
• STM Stainless Steel Brake Lines for Corolla GR $115.00
• STM Corolla GR MOTUL 300V 0W20 Engine Oil Change Package $134.73
• STM Titanium Bolts & Flat Washers (M5-1 x 12mm) $1.50 +
• STM Black Silicone Heater Hose (Sold by the Foot) $2.98 +
• STM 4G63 Castle Plug Tool for Evo/DSM (CASTP-TOOL) $29.95
• STM Shifter Cable Bushings for 2023+ Corolla GR $29.00
• STM Weld-On IAT Bung for Mopar & Ford $12.00
• STM Weld-On Aluminum Threaded Bung $5.95
• STM Billet Transmission Mount Bracket for Evo 8/9 $179.00
• STM Billet Evo X Rear Diff Bracket for Evo 8 Diff Swap $179.00
• STM Under-Hood Shifter Bracket Bushings for Corolla GR $44.95
• STM Stainless Steel Clutch Line for Corolla GR $32.00
• STM Aluminum Weld-On MAF Flange for Corolla GR (GRC-MAFF) $29.95
• STM Engine Oil Change Package for BMW F8x M2 M3 M4 $120.38 +
• STM Intake for Ram TRX $799.00
• STM 2G AWD DSM Titanium Cat-Back Exhaust $1,849.00
• STM 2G DSM GESi EPA Stainless High Flow Cat $749.00
• STM 1G AWD DSM GESi EPA Stainless High Flow Cat $749.00
• STM 1G AWD DSM Stainless Downpipe $349.00
• STM 1G AWD DSM Stainless Cat-Back Exhaust $949.00
• STM 1G AWD DSM Stainless Turbo-Back Exhaust $1,947.00 +
• STM Stainless Single Exit Cat-Back Exhaust for 2022+ WRX $899.00
• STM Titanium Single Exit Cat-Back Exhaust for 2022+ WRX $1,749.00 +
• STM Stainless Dual Exit Cat-Back Exhaust for 2022+ WRX $1,250.00 +
• STM 4G63 Evo/DSM Timing Belt Tensioner Tool (TBTT) $39.95
• STM Titanium Castle Plug for 4G63 Evo DSM (CASTP) $19.95
• STM Tuned Badge $5.00
• STM Titanium Exhaust Manifold Stud Set for 6-Bolt DSM $139.00
• STM Titanium Exhaust Manifold Stud Set for 7-Bolt DSM & Evo 1-9 $139.00
• STM Evo X Stainless Cat-Back Dual Exit Exhaust (No Muffler) $1,049.00
• STM Stainless Steel 1.75in .049 Wall Mandrel Bends $33.95 +
• STM Exhaust Manifold to Head Flanges for 2022+ WRX $75.00
• STM MAF Extension Harness for 2015-2021 WRX $35.00
• STM Catted Downpipe/J-Pipe for 2022+ WRX $1,249.00
• STM Lightweight Rear Drag Brake Kit for 2022 WRX $1,100.00 +
• STM Lightweight Front Drag Brake Kit for 2022 WRX $1,100.00 +
• STM Stainless Mid Pipe Flange for Audi 8V RS3/TTRS $40.00
• STM 2022+ WRX MOTUL 0W20 8100 Engine Oil Change Package $65.08
• STM 2017+ Ford Raptor MOTUL 300V Engine Oil Change Package $134.80
• STM Alternator for Evo 7/8/9 $329.00
• STM T3 Turbo Inlet Flange $20.00 +
• Brass Drain Petcock $5.00
• STM Universal 5/8" Breather Filter with Rubber Top $19.95