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Vibrant 2.5" Two Bolt Exhaust Gasket Motul 1/2L Brake Fluid DOT 5.1 Company 23 T70 Drain Plug Socket (04 - 09 WRX / 07 STi)
2.5" Inch 2 Bolt Gasket 500mL (1/2 Liter) 1/2" Drive
Company 23 AVCS Security Socket (06 - 18 WRX / 04 - 18 STi) Company 23 13mm Square Drain Socket (02 - 18 WRX / 04 - 18 STi) Company 23 Axle Pin Tool (02 - 04 WRX / 04 STi)
3/8" Drive Will not strip drain plug Allows for simple installation
Motul Gear 300 Synthetic 75W90 ( 1 Quart ) Grimmspeed 3" 2 Bolt Downpipe to Catback Gasket Motul RBF 600 1/2L Brake Fluid
75W90 Synthetic 22% Thicker vs OEM 500mL (1/2 Liter)
Subaru OEM Thermostat GrimmSpeed Wastegate Bracket VF Series Subaru NGK 2309 1 Step Colder Iridium Spark Plug 06-14 WRX / 04-20 STI
. No need for welding the turbo to switch to external waste gate (EWG) Ideal for increased boost.
Company 23 EJ Crankshaft Socket (02 - 15 WRX / 04 - 15 STi) Torque Solution Boost Leak Tester - Subaru 2.5" Inlet Company 23  EJ20 Piston Ring Compressor (02 - 18 WRX / 04 - 18 STi)
Comparable to factory tool Do it at home tester Perfect for EJ20's
Company 23  EJ25 Piston Ring Compressor (02 - 18 WRX / 04 - 18 STi) Company 23 AVCS INT Cam Sprocket Tool (04 STi, 06 - 14 WRX) Company 23  STD INT/EXH Cam Sprocket Tool (02 - 18 WRX / 04 - 07 STi)
Perfect for EJ25's Comparable to factory tool Comparable to factory tools
Mishimoto Racing Thermostat Company 23 Camlock Tool 1 (02 - 18 WRX / 04 - 18 STi) Company 23 SOHC Cam Sprocket Tool (02 - 12 WRX / 04 - 12 STi)
Stock Thermostat Activates at: 170°F (76.5°C)
Mishimoto Thermostat Activates at: 154°F (68°C)
Saves time! Comparable to factory tool
Subaru Phenolic Spacers Company 23 Crank Pulley Tool 1 V2 (02 - 18 WRX / 04 - 18 STi) Company 23 Ball Joint Removal Tool 1 (02 - 14 WRX / 04 - 14 STi)
3mm Phenolic Spacers x2

Comparable to factory tool 19mm (3/4") hex
Torque Solution Silicone Radiator Hose Kit 02-07 WRX / 04-07 STI Company 23 Valve Spring Compressor (02 - 18 WRX / 04 - 18 STi) Hawk HPS Rear Brake Pads 04-17 STI / Evo 8-9
Includes Upper and Lower Hose Use in place of factory tool 20-40% more stopping power
EBC Redstuff Rear Brake Pads 04-17 Subaru STI / Evo 8 & 9 Subaru Fuel Pump GrimmSpeed Lightweight Crank Pulley (02 - 11 WRX / 04 - 11 STi)
30% Increase stopping power. May require modification for fitment Decreases rotational mass