Collection: Engine Upgrades For Subaru WRX STI VA
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COBB NexGen Flex Fuel Ethanol Sensor Kit | Subaru STI (08-21) (325650)
Vendor:COBBRegular price $790.00 USDRegular priceUnit price / per$790.00 USDSale price $790.00 USD -
COBB One Step Colder Spark Plug Set | Subaru WRX/STI/Legacy GT/Outback XT/Forester XT (D44700)
Vendor:COBBRegular price $65.00 USDRegular priceUnit price / per$65.00 USDSale price $65.00 USD -
COBB 70mm Cast Aluminum Turbo Inlet | Subaru WRX/Forester XT (15-21/14-18) (745450)
Vendor:COBBRegular price $265.00 USDRegular priceUnit price / per$265.00 USDSale price $265.00 USD -
COBB Carbon Fiber Fuse Box Cover Overlay | Subaru WRX/STI (08-21) (844660)
Vendor:COBBRegular price $205.00 USDRegular priceUnit price / per$205.00 USDSale price $205.00 USD -
COBB Stage 1+ Power Package w/ Redline Carbon Fiber Intake | Subaru STI (15-21) (SUB0040S1P-RED)
Vendor:COBBRegular price $1,485.00 USDRegular priceUnit price / per$1,485.00 USDSale price $1,485.00 USD -
COBB 3-Port Boost Control Solenoid | Subaru WRX (15-21) (714750)
Vendor:COBBRegular price $215.00 USDRegular priceUnit price / per$215.00 USDSale price $215.00 USD -
COBB Top Mount Intercooler Black w/ Charge Pipe Kit | Subaru WRX (15-21) (B42400-BK)
Vendor:COBBRegular price $1,205.00 USDRegular priceUnit price / per$1,205.00 USDSale price $1,205.00 USD -
COBB 30"x10.35"x3.5" Black FMIC Core | Subaru WRX/STI (11-14) (724502-BK)
Vendor:COBBRegular price $1,125.00 USDRegular priceUnit price / per$1,125.00 USDSale price $1,125.00 USD -
COBB Aluminum Radiator & Alternator Cover Package | Subaru WRX/STI (08-14) (SUB00005)
Vendor:COBBRegular price $180.00 USDRegular priceUnit price / per$180.00 USDSale price $180.00 USD -
COBB Silver Front Mount Intercooler Kit 24" x 11" | Subaru WRX (15-21) (SUBFMIC002SL)
Vendor:COBBRegular price $2,625.00 USDRegular priceUnit price / per$2,625.00 USDSale price $2,625.00 USD -
COBB 24"x11"x4" Black FMIC Kit | Subaru STI (15-21) (SUBFMIC001BK)
Vendor:COBBRegular price $2,435.00 USDRegular priceUnit price / per$2,435.00 USDSale price $2,435.00 USD -
COBB 30"x10.35"x3.5" Black FMIC Kit | Subaru WRX (11-14) (724500-BK)
Vendor:COBBRegular price $1,750.00 USDRegular priceUnit price / per$1,750.00 USDSale price $1,750.00 USD -
COBB 30"x10.35"x3.5" FMIC Silver w/IAT Bung 2.5" Piping | Subaru WRX (11-14) (724500-SL)
Vendor:COBBRegular price $1,750.00 USDRegular priceUnit price / per$1,750.00 USDSale price $1,750.00 USD -
COBB Black Front Mount Intercooler Kit 24" x 11" | Subaru WRX (15-21) (SUBFMIC002BK)
Vendor:COBBRegular price $2,625.00 USDRegular priceUnit price / per$2,625.00 USDSale price $2,625.00 USD -
COBB 30"x10.35"x3.5" Silver FMIC Kit | Subaru STI (08-14) (715500-BK)
Vendor:COBBRegular price $2,440.00 USDRegular priceUnit price / per$2,440.00 USDSale price $2,440.00 USD -
COBB Front Mount Intercooler BPV Adapter | Subaru WRX (02-07) / STI (04-21) (812500)
Vendor:COBBRegular price $85.00 USDRegular priceUnit price / per$85.00 USDSale price $85.00 USD -
COBB Gloss Carbon Fiber Engine Cover | Subaru WRX (15-21) (442605)
Vendor:COBBRegular price $325.00 USDRegular priceUnit price / per$325.00 USDSale price $325.00 USD -
COBB Fuel Pressure Sensor Kit | Subaru STI (08-21) (315650)
Vendor:COBBRegular price $275.00 USDRegular priceUnit price / per$275.00 USDSale price $275.00 USD -
COBB Fuel Pressure Regulator Kit OEM | Subaru WRX STI (08-21) (315200)
Vendor:COBBRegular price $410.00 USDRegular priceUnit price / per$410.00 USDSale price $410.00 USD -
COBB TD05H-20G Turbocharger | Subaru WRX STI (08-21) (E1120G)
Vendor:COBBRegular price $1,470.00 USDRegular priceUnit price / per$1,470.00 USDSale price $1,470.00 USD
Engine Upgrades for Subaru WRX STI VA to Maximize Performance
Unlock the true potential of your Subaru WRX STI VA with engine upgrades designed specifically for this platform. Whether you want to boost power, improve throttle response, or enhance engine reliability, our collection offers premium parts tailored to your vehicle’s needs.
What Engine Upgrades Deliver the Best Performance Gains?
Focusing on key areas like airflow, cooling, and engine management can significantly improve your WRX STI VA’s performance. High-flow intake and exhaust components increase breathing efficiency, while cooling upgrades help maintain optimal operating temperatures under demanding conditions.
- Performance intake systems for improved air delivery
- Aftermarket exhausts to reduce backpressure and enhance sound
- Cooling solutions such as upgraded radiators and intercoolers
- Engine management parts for precise tuning and control
How to Choose the Right Engine Parts for Your Subaru WRX STI VA
Selecting compatible upgrades is essential for fitment confidence and reliable performance. Consider your build goals—whether street, track, or daily driving—and prioritize parts engineered for the VA chassis. Durable hardware and mounting solutions also ensure long-term stability and ease of installation.
Enhance Your Subaru’s Engine Performance with WheelFlip’s Selection
Our curated collection of engine upgrades for the Subaru WRX STI VA offers quality aftermarket parts that balance power gains with reliability. From intake and exhaust to cooling and tuning components, shop with confidence knowing each product is chosen for optimal fitment and performance. Explore the collection at WheelFlip to find the perfect parts for your build.



















