Stoptech Stainless Steel Rear Brake Lines (Multiple Subaru Applications)
GrimmSpeed Radiator Shroud (15-21 WRX/STi)
Gates Micro-V A/C Belt (WRX/STi)
AEM Inlet Air Temperature Sensor (IAT) (Universal)
AEM Digital Oil/Fuel Pressure Gauges 0-100 PSI
AEM Tru-Boost X Series Gauge Type Controller
GrimmSpeed Stage 1 Power Package (15-19 STi)
Subaru OEM Valve Cover Gasket (04-20 STi/06-14 WRX)
ACL Race Series Rod Bearings (04-20 STi)
ACL Race Series Main Bearings (04-20 STi)
Manley Performance "Turbo Tuff" I-Beam Rods (04-20 STi)
Manley H-Tuff Series Connecting Rods (04-20 STi)
Cusco 26mm Front Sway Bar (15-20 STI)
Cusco Rear Trailing Arms (08-14) WRX/STi
Cusco Rear Trailing Rods (15-20 WRX/STI & 13-19 BRZ/FR-S/86)
Cusco Brake Master Cylinder Brace (15-20 WRX/STi)
Cusco Front Power Brace (15+ WRX/STi)
GSC 32mm Exhaust Valves (04+ STi)
GSC Beehive Valve Springs w/ Titanium Retainers (Subaru EJ)
GSC Manganese Traditional Exhaust Valve Guide Set of 8 | Subaru EJ20/EJ25
GSC Manganese Traditional Intake Valve Guide Set of 8 | Subaru EJ20/EJ25
GSC Manganese Stopper Style Valve Guide Set of 8 | Subaru EJ20/EJ25
GSC 36mm Intake Valves (04+ STi)
GrimmSpeed Cat-Back w/ Dual Mufflers (11-18 WRX/STi)