Collection: STM Tuned
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STM Stainless Axle-Back Exhaust for 2006-2013 Lexus IS250/IS350
Regular price $1,133.46Regular priceSale price $1,133.46 -
STM Stainless Steel Exhaust Flange 2-Bolt / 3.5-Inch (SEF35)
Regular price $25.00Regular priceSale price $25.00 -
STM Titanium Rear License Plate Bolts for Audi R8
Regular price $6.00Regular priceSale price $6.00 -
STM 650 Cams for Evo 9
Regular price $650.00Regular priceSale price $650.00 -
STM ARP Stainless Turbo to Manifold Bolt Kit for DSM FP Cast Manifold
Regular price $45.00Regular priceSale price $45.00 -
STM ARP Stainless Turbo to Manifold Bolt Kit for DSM OEM Manifold
Regular price $45.00Regular priceSale price $45.00 -
STM Silicone Elbow Couplers (45° Reducer)
Regular price From $53.07Regular priceSale price From $53.07 -
STM Evo 4-9 Intake Manifold Heat Barrier Gasket
Regular price $39.00Regular priceSale price $39.00 -
STM Stainless Race Y-Pipe for R35 GTR (Not for Street Use)
Regular price $895.00Regular priceSale price $895.00 -
STM -6AN Fuel Rail Fitting (FRF-6L) for 1G DSM Outlet
Regular price $25.00Regular priceSale price $25.00 -
STM Stainless Steel 3in .049 Wall Mandrel Bends
Regular price From $49.95Regular priceSale price From $49.95 -
STM ARP Stainless Turbo to Manifold Bolt Kit for Evo 4-9 FP Cast Manifold
Regular price $45.00Regular priceSale price $45.00 -
STM Valve Cover Plate for Evo X (EVOX-VCP)
Regular price $149.00Regular priceSale price $149.00 -
STM Small Battery Kit for 2015-2021 WRX/STi
Regular price From $89.00Regular priceSale price From $89.00 -
STM Evolution X Base Tune (for Stock Injectors)
Regular price From $250.00Regular priceSale price From $250.00 -
STM Radiator Bracket Insert for Evo 7/8/9 (RBB-CT9)
Regular price $6.00Regular priceSale price $6.00 -
STM Cam Position Sensor Housing Cover for 2G DSM
Regular price From $30.00Regular priceSale price From $30.00 -
STM Billet Welding Purge Block for 2022+ WRX Turbo Outlet Flange
Regular price $69.00Regular priceSale price $69.00 -
STM Stainless Steel Exhaust Manifold Head Flange for 4B11 Evo X
Regular price $179.00Regular priceSale price $179.00 -
STM E85 Safe Twin Pump Fuel System for Evo 7/8/9
Regular price $1,199.00Regular priceSale price $1,199.00 -
STM Universal Dipstick Spring
Regular price $2.50Regular priceSale price $2.50 -
STM Evo 8/9 Short 4 Inch Antenna *Backorder*
Regular price $21.00Regular priceSale price $21.00 -
STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB)
Regular price $129.00Regular priceSale price $129.00 -
STM Stainless Axle-Back Exhaust for 2021+ Lexus IS300/IS350
Regular price $449.00Regular priceSale price $449.00 -
STM Female 1/8 BPT to Male -6AN Fitting (for PCV Check Valve)
Regular price $29.00Regular priceSale price $29.00 -
STM Titanium Castle Plug for 4G63 Evo DSM (CASTP)
Regular price $19.95Regular priceSale price $19.95 -
STM Audi RS3 Mid Pipe Graphite Gaskets
Regular price From $12.00Regular priceSale price From $12.00 -
STM -6AN Fuel Rail Fitting (FRF-6S) for Evo 7/8/9/DSM/3S
Regular price $27.00Regular priceSale price $27.00 -
STM V-Band Exhaust Manifold Collector Kit
Regular price $119.00Regular priceSale price $119.00 -
STM 20mm Wheel Spacers for 2015+ WRX / 2005+ STi
Regular price From $100.00Regular priceSale price From $100.00 -
STM 3/8" Stainless NPT Weld-On Bung
Regular price $5.99Regular priceSale price $5.99 -
STM Engine Torque Plate for 4B11 Evo X (4B-TQP)
Regular price $359.00Regular priceSale price $359.00 -
STM ARP Black Turbo to Manifold Bolt Kit for DSM OEM Manifold
Regular price $32.00Regular priceSale price $32.00 -
STM T3 Turbo Inlet Flange
Regular price From $20.00Regular priceSale price From $20.00 -
STM 15mm Wheel Spacers for 2015+ WRX / 2005+ STi
Regular price From $100.00Regular priceSale price From $100.00 -
STM Brake Lines for WRX/STi Front and 22WRX Rear STM Drag Brake Kit
Regular price $99.00Regular priceSale price $99.00

































