2015-2021 Subaru STI
Perrin Black Intercooler Core 2015-2021 WRX / 2015-2021 STI
Replacement Intercooler and Bumper Beam for the PERRIN Front Mount Intercooler Kits!
Perrin Turbo Heat Shield 2002-2014 WRX / 2004-2021 STI
Don't leave your turbo uncovered! Protect your intercooler from radiant heat from your turbo with the PERRIN Turbo Heat Shield! Design The PERRI...
View full detailsPerrin Front Mount Intercooler Kit 2015-2021 STI
PERRIN Front Mount Intercooler Kits are ideal for those who want to get the most out of their turbocharged Subaru. Add power and a bold new look al...
View full detailsPerrin Hyper Pink Cold Air Intake 2018-2021 STI
Increase horsepower and add under-hood style with the PERRIN Cold Air Intake. It features correct MAF alignment and tubing size to maintain proper ...
View full detailsPerrin Clutch Line 2015-2021 WRX / 2015-2021 STI
The PERRIN Clutch Line improves driving performance with an excellent pedal feel and quicker clutch response. Construction The PERRIN Clutch Line ...
View full detailsPerrin Brake Reservoir Cover 2002+ WRX/STI
Dress up your engine bay while preventing leaks and spills from your master cylinder reservoir with the PERRIN Brake Reservoir Cozy. Easy Installa...
View full detailsPerrin Ball Shift Knob 2015+ WRX / 2004-2021 STI
COMPATIBILITY 2015+ WRX 2004-2021 STI
Perrin 3.0" Turbo Inlet 2002-2007 WRX/ 2004-2021 STI
The PERRIN Turbo Inlet Hose has a smooth interior and larger diameter than the OEM hose, increasing airflow. Removing OEM pleats boosts horsepower,...
View full detailsCusco Roll Cage Cusco Blue 2015-2021 WRX / 2015-2021 STI
5.0 / 5.0
1 Review
DESCRIPTION The Cusco Blue Roll Cage for the 2015-2021 Subaru WRX and STI is a high-quality chromoly roll bar designed to improve chassis r...
View full detailsCusco Roll Cage Gloss Black 2015-2021 WRX / 2015-2021 STI
DESCRIPTION The Cusco Gloss Black Roll Cage for the 2015-2021 Subaru WRX and STI is a high-quality chromoly roll bar designed to improve ch...
View full detailsCusco Power Brace Rear Trunk Plus 2015-2021 WRX/STI
* Bolt on * Not Certified by SFI / FIA 6A1 492 TP
Cusco Power Brace Seat Rail Plus 2015-2021 WRX/STI
6A1 492 SP * Set of 2 * Bolt on * Not Certified by SFI / FIA
Cusco Master Cylinder Brace 2015-2021 WRX/STI
6A1 561 ALHD * USDM / LHD application * Steel Blue Bracket Upon hard braking, the sheet metal of the firewall flexes immensely from hydraulic press...
View full detailsCusco Rear End Brace 2015-2021 WRX/STI
6A1 492 RE * Connect right and left rear subframe * Can not be used with OE bumper beam
Cusco Rear Member Brace 2015-2021 WRX / 2015-2021 STI
6A1 492 RM * Connect right and left rear subframe * Direct OE replacement
Cusco Rear Sway Bar Brace 2015-2021 STI
6A1 492 RL * Rigid brackets maximize a sway bar effect
Cusco Power Brace Rear Member Side 2008-2021 WRX/STI
687 492 RS * Connect mounting points of Lateral link and Trailing rod
Cusco Center Floor Power Brace 2008-2021 STI
692 492 C * Connect Front member, Transmission member and main frame
Cusco Front Side Power Brace 2015-2021 STI
6A1 492 FS * Connect front and rear LCA mounting point
Cusco Lower Arm Bar 2015-2021 STI
684 475 A * Connect both LCA mounting point
Cusco Front Cross Member Brace 2015-2021 STI
* Connect front member and LCA mounting point 6A1 492 M
Cusco Front Member Brace 2015-2021 WRX/STI
* Connect both front Subframe 6A1 492 FM
Cusco Type X Rear Cross Bar 2015-2021 WRX/STI
6A1 541 AX * Steel Oval shape * Cusco Blue Color * Need modify on under cover 4 points diagonal connection for maximum reinforcement
Cusco Type OS Rear Strut Tower Bar 2015-2021 WRX/STI
694 541 A * Type 1 Aluminum Oval shape * Steel Blue color Bracket * Need modify on under cover Light weight aluminum oval shaft, strong & durable.
Cusco Type OS Front Strut Power Bar 2015-2021 WRX/STI
5.0 / 5.0
3 Reviews
6A1 540 A * Type 1 Aluminum Oval shape * Steel Blue Bracket Light weight aluminum oval shaft, strong & durable.
Cusco Braided Stainless Steel Clutch Line 2015-2021 WRX/STI
672 022 CL Using aircraft-grade PTFE stainless, Teflon-inner lined hose, we’ve achieved a design that not only provide performance but also longevi...
View full detailsCusco Single Clutch System 2004-2021 STI
667 022 HP * 11800 N/f (1200 Kg/f) Heavy clutch pedal greatly hinders shifting performance. This is why our clutch systems feature a specially desi...
View full detailsCusco Twin Plate Clutch System 2004-2021 STI
* 9800 N/f (1000 Kg/f) Used in professional competition, this twin metal unit features great controllability especially during half clutch engageme...
View full detailsCusco Twin Disc Clutch System Copper 2004-2021 STI
667 022 CP * 10800 N/f (1100 Kg/f) Copper disc has unique frictional-temperature characteristics where the frictional properties remains unchanged ...
View full detailsCusco Increased Capacity Rear Differential Cover 2004-2021 STI
* Need following OE parts for installation : Air Breather Cap - 38354AA020 x 1 pc Gasket - 38353aa050 x 1 pc Gasket (Only for T-type H3 / H4 Oil se...
View full detailsCusco Drive Shaft Heat Shield (Rear Left Side) 2015-2021 STI
Steel * Bolt on installation * Only for 6 Speed MT Protect Inner joint grease from high heat from muffler front pipe.
Cusco Drive Shaft Heat Shield (Front Right Side) 2015-2021 STI
* Steel * Bolt on installation * Only for 6 Speed MT Protect Inner joint grease from high heat from muffler front pipe. 6A1 047 F
Cusco Reinforced Differential Carrier 2015-2026 WRX / 2008-2021 STI
5.0 / 5.0
1 Review
The Cusco Reinforced Differential Carrier is perfect for those of you who enjoy spirited driving, or the occasional weekend track day in thei...
View full detailsCusco Rear Trailing Arm Bushings 2015-2021 WRX/STI
692 464 NV
Cusco Rear Lower Control Arm Bushing Kit 2015-2021 WRX/STI
692 464 HV
Cusco End Link Bushing Set 2015-2021 WRX/STI
692 464 SV