STM Discount Collection

• STM Universal 2.5" TiAL Blow Off Valve Flange Pipe $89.00
• STM Universal 5/8" Breather Filter with Chrome Top $19.95
• STM Universal 5/8" Breather Filter with Rubber Top $19.95
• STM Universal 680 Small Battery Kit $129.00 +
• STM Universal 925 Small Battery Kit $149.00 +
• STM Universal Aluminum Joiner $11.00 +
• STM Universal Dipstick Spring $2.50
• STM Universal GReddy Blow Off Valve Adapter (1.34") $34.00 +
• STM Universal High Flow Air Filter with 3in Inlet (UNI-0930) $44.95
• STM Universal High Flow Air Filter with 4.5in Inlet (UNI-4260) $44.95
• STM Universal High Flow Air Filter with 4in Inlet (UNI-2590) $44.95
• STM Universal Tial Blow Off Valve Adapter (34mm/1.34") $29.00 +
• STM Universal Weld-On Aluminum 3 Inch Bung & Cap Set $49.95
• STM Upper Blow Off Valve Pipes for R35 GTR $399.00 +
• STM V-Band Exhaust Manifold Collector Kit $119.00
• STM V-Band Turbo Manifold Merge Collector 1.25" (3 to 1) $109.00
• STM V-Band Turbo Manifold Merge Collector 1.5" (3 to 1) $109.00
• STM V-Band Turbo Manifold Merge Collector 4 to 1 $99.00
• STM Valve Cover Fitting for 1G/2G DSM $25.00
• STM Valve Cover Fittings for Evo 4/5/6/7/8/9 $25.00 +
• STM Valve Cover Fittings for Evo X $25.00 +
• STM Valve Cover Plate for Evo X (EVOX-VCP) $149.00
• STM Walbro 450 Package Deal for Evo 4-9 $203.00
• STM Water Pump Block Off Plate for 1G DSM (DSM6B-WPBO) $49.00
• STM Water Pump Block Off Plate for 2G DSM / Evo 1-3 (DSM7B-WPBO) $49.00
• STM Water Pump Block Off Plate for Evo 4-7 (EVO47-WPBO) $49.00
• STM Water Pump Block Off Plate for Evo 8/9 (EVO89-WPBO) $49.00
• STM Water Pump Bypass with -16ORB for 1G DSM (DSM6B-WPB) $129.00
• STM Water Pump Bypass with -16ORB for Evo 8/9 (EVO89-WPB) $129.00
• STM Weld-On -12AN Balance Shaft Breather Fitting for 4G63 $20.00
• STM Weld-On Aluminum NPT Bung $5.49 +
• STM Weld-On Aluminum Threaded Bung $5.95
• STM Weld-On IAT Bung for Mopar & Ford $12.00
• STM Wheel Spacer Kit for Ferrari 488 $499.00
• STM Window Banner (34")
• STM Wire Bulkhead Fitting $19.00
• STM WRX/STi 2015-2020 Axle-Back to Cat-Back Upgrade $720.00
• STM WRX/STi 2015-2020 Cat-Back Exhaust $999.00
• STM WRX/STi 2015-2021 Axle-Back Exhaust $449.00
• STM Y Pipe Coupler and Clamps for 3000GT $39.00
• STM-Spec D2/Swift Drag Racing Coilovers for 15+WRX / 08+STi $1,500.00
• STM-Spec D2/Swift Drag Racing Coilovers for Evo 7/8/9 $1,500.00
• STM-Spec Evo X D2/Swift Drag Racing Coilovers $1,500.00
• STM Drag Racing Parachute Mount Plate (PMP-MS) $15.00
• The NEW STM Tuned T-Shirt $20.00