Collection: Engine Upgrades For Subaru WRX S4 VB
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K&N 22-23 Subaru WRX Aluminum Charge Pipe Kit | Subaru WRX (21-26) (77-1017KC)
Vendor:K&N EngineeringRegular price $285.05 USDRegular priceUnit price / per$314.99 USDSale price $285.05 USDSale -
Mishimoto 2022+ WRX Front Mount Intercooler Kit | Subaru WRX (21-26) (MMINT-WRX-22SLBK)
Vendor:MishimotoRegular price $1,506.78 USDRegular priceUnit price / per$1,761.00 USDSale price $1,506.78 USDSale -
GFB Diverter Valve DV+ | Subaru WRX (21-26) (T9369)
Vendor:Go Fast BitsRegular price $122.21 USDRegular priceUnit price / per$171.00 USDSale price $122.21 USDSale -
Turbo XS 2022+ Subaru WRX Front Pipe Hardware | Subaru WRX (21-26) (W22-FP-HW)
Vendor:Turbo XSRegular price $36.60 USDRegular priceUnit price / per$49.00 USDSale price $36.60 USDSale -
Mishimoto 2022+ WRX Intercooler Kit W/ Intake SL Core WRD Pipes | Subaru WRX (21-26) (MMINT-WRX-22AISLRD)
Vendor:MishimotoRegular price $1,839.95 USDRegular priceUnit price / per$2,150.00 USDSale price $1,839.95 USDSale -
DeatschWerks 08+ Subaru WRX/STI X2 Series Pump Module -8AN Feed w/ -6AN Return CPE Plumbing Kit
Vendor:DeatschWerksRegular price $636.65 USDRegular priceUnit price / per$749.00 USDSale price $636.65 USDSale -
DeatschWerks DW440 440lph Brushless Fuel Pump Single/Dual Controller w/ Install Kit 93-07 Subaru WRX
Vendor:DeatschWerksRegular price $449.65 USDRegular priceUnit price / per$529.00 USDSale price $449.65 USDSale -
Mishimoto Front Mount Intercooler Kit | Subaru WRX (21-26) (MMINT-WRX-22SLRD)
Vendor:MishimotoRegular price $1,506.78 USDRegular priceUnit price / per$1,761.00 USDSale price $1,506.78 USDSale -
Mishimoto Front Mount Intercooler Kit | Subaru WRX (21-26) (MMINT-WRX-22BKBK)
Vendor:MishimotoRegular price $1,506.78 USDRegular priceUnit price / per$1,761.00 USDSale price $1,506.78 USDSale -
DeatschWerks 02+ Subaru WRX / 07+ STI/LGT Top Feed Fuel Rail Upgrade Kit w/ 2200cc Injectors
Vendor:DeatschWerksRegular price $989.00 USDRegular priceUnit price / per$989.00 USDSale price $989.00 USD -
DeatschWerks 02+ Subaru WRX / 07+ STI/LGT Top Feed Fuel Rail Upgrade Kit w/ 1500cc Injectors
Vendor:DeatschWerksRegular price $949.00 USDRegular priceUnit price / per$949.00 USDSale price $949.00 USD -
DeatschWerks 08+ Subaru WRX/STI X2 Series Pump Module -8AN Feed w/ -6AN Return PTFE Plumbing Kit
Vendor:DeatschWerksRegular price $721.65 USDRegular priceUnit price / per$849.00 USDSale price $721.65 USDSale -
DeatschWerks 22-24 Subaru WRX / 21-24 Subaru BRZ DW430C 430lph Compact Fuel Pump
Vendor:DeatschWerksRegular price $186.15 USDRegular priceUnit price / per$219.00 USDSale price $186.15 USDSale -
aFe 2.5" Aluminum Hot Charge Pipe Black | Subaru WRX H4-2.4L (22-23) (46-20668-B)
Vendor:aFeRegular price $280.47 USDRegular priceUnit price / per$298.00 USDSale price $280.47 USDSale -
aFe 2.5" Aluminum Hot Charge Pipe Red | Subaru WRX H4-2.4L (22-23) (46-20668-R)
Vendor:aFeRegular price $295.53 USDRegular priceUnit price / per$314.00 USDSale price $295.53 USDSale -
aFe Scorcher GT Module | Subaru Outback H4-2.4L Turbo (20-23) (77-46803)
Vendor:aFeRegular price $434.82 USDRegular priceUnit price / per$462.00 USDSale price $434.82 USDSale -
COBB Redline Matte Carbon Fender Shrouds | Subaru WRX (22-25) (746170-RMC)
Vendor:COBBRegular price $435.00 USDRegular priceUnit price / per$435.00 USDSale price $435.00 USD -
COBB CAN Fuel Pressure Sensor Kit | Subaru WRX (22-25) / Ascent (23-25) (346700)
Vendor:COBBRegular price $275.00 USDRegular priceUnit price / per$275.00 USDSale price $275.00 USD -
COBB Stage 1+ CAN Flex Fuel Power Package | Subaru WRX (22-25) (SUB0060010-FF)
Vendor:COBBRegular price $2,075.00 USDRegular priceUnit price / per$2,075.00 USDSale price $2,075.00 USD -
COBB CAN Flex Fuel Upgrade | Subaru WRX (22-25) (345650)
Vendor:COBBRegular price $1,080.00 USDRegular priceUnit price / per$1,080.00 USDSale price $1,080.00 USD
Engine Upgrades for Subaru WRX S4 VB to Boost Performance and Reliability
Unlock the full potential of your Subaru WRX S4 VB with engine upgrades tailored specifically for your model. This collection focuses on components designed to enhance power delivery, throttle response, and engine efficiency, helping you achieve a more dynamic and reliable driving experience.
What are the key benefits of upgrading your WRX S4 VB engine components?
Upgrading engine parts on your WRX S4 VB can lead to noticeable improvements in performance and durability. Enhanced intakes and exhaust systems optimize airflow, while cooling upgrades help maintain ideal operating temperatures under demanding conditions. Together, these modifications support smoother power delivery and reduce the risk of overheating during spirited driving.
- Improved horsepower and torque through better airflow management
- Enhanced throttle response for quicker acceleration
- Increased engine reliability with upgraded cooling solutions
- Reduced turbo lag and more consistent boost control
How to choose the right engine upgrades for your Subaru WRX S4 VB?
Selecting the appropriate engine parts depends on your driving goals and existing setup. Consider whether you want to focus on power gains, reliability, or a balanced approach. Performance intakes and exhaust components are great starting points for airflow improvements, while turbo and boost management parts help optimize forced induction efficiency. Don’t overlook engine mounts and hardware, which ensure stability and reduce drivetrain vibrations.
Supporting modifications and fitment tips for WRX S4 VB engine upgrades
Proper installation and complementary upgrades are essential to maximize the benefits of your engine parts. Upgrading your cooling system can prevent heat soak during extended drives, and pairing turbo components with reliable boost controllers ensures consistent performance. Shop this collection at WheelFlip to find quality aftermarket parts designed with fitment confidence for your Subaru WRX S4 VB.













