Collection: Engine Upgrades For Subaru Impreza G3
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GFB 15+ TMS Respons Blow Off Valve Kit | Subaru WRX/Impreza/Forester (07-22) (T9007)
Vendor:Go Fast BitsRegular price $254.79 USDRegular priceUnit price / per$356.50 USDSale price $254.79 USDSale -
AMS 2015+ Subaru WRX FA20 Front Mount Intercooler Piping & Hardware Kit | Subaru WRX
Vendor:AMSRegular price $456.42 USDRegular priceUnit price / per$484.95 USDSale price $456.42 USDSale -
Turbo XS Boost Control Solenoid Kit | Subaru Impreza (07-12) / WRX (14-21) (W15-BCS)
Vendor:Turbo XSRegular price $122.35 USDRegular priceUnit price / per$169.00 USDSale price $122.35 USDSale -
Fel-Pro Engine Coolant Thermostat Housing Gasket | Subaru BRZ (14-23) / Forester (16-23) / Crosstrek (16-23) (36161)
Vendor:Fel-ProRegular price $2.14 USDRegular priceUnit price / perSale price $2.14 USD -
Fel-Pro Engine Water Pump Gasket | Subaru WRX / BRZ / Scion FR-S / Toyota 86 (07-23) (36042)
Vendor:Fel-ProRegular price $5.04 USDRegular priceUnit price / perSale price $5.04 USD -
Turbosmart Kompact Plumb Back BOV | Subaru WRX (08+) TS-0203-1210
Vendor:TurbosmartRegular price $206.09 USDRegular priceUnit price / per$228.99 USDSale price $206.09 USDSale -
AMS 2015+ Subaru WRX FA20 Front Mount Intercooler Bumper Support Beam | Subaru WRX (15+)
Vendor:AMSRegular price $456.42 USDRegular priceUnit price / per$484.95 USDSale price $456.42 USDSale -
Mishimoto 2015+ Subaru WRX Top-Mount Intercooler Kit | Subaru WRX (15RBK)
Vendor:MishimotoRegular price $1,135.01 USDRegular priceUnit price / per$1,327.00 USDSale price $1,135.01 USDSale -
Fel-Pro Engine Valve Stem Oil Seal Set | Subaru WRX/BRZ/Scion FR-S/86 (SS729331)
Vendor:Fel-ProRegular price $36.66 USDRegular priceUnit price / perSale price $36.66 USD -
Radium Engineering Top Feed Fuel Rail Upgrade | Subaru WRX/STI (02-14) (20-0567-02)
Vendor:Radium EngineeringRegular price $199.45 USDRegular priceUnit price / per$209.95 USDSale price $199.45 USDSale -
DeatschWerks Fuel Pump Set Up Kit | Honda Civic (06-11) / Legacy GT (05-09) / WRX/STi (08-12) (9-1008)
Vendor:DeatschWerksRegular price $12.00 USDRegular priceUnit price / per$15.00 USDSale price $12.00 USDSale -
DeatschWerks 340lph DW300C Fuel Pump w/ 12+ Set Up Kit | Scion FR-S / Subaru BRZ / WRX (9-307-1010)
Vendor:DeatschWerksRegular price $189.00 USDRegular priceUnit price / per$189.00 USDSale price $189.00 USD -
Fel-Pro Engine Crankshaft Seal Kit | Subaru WRX (13-20) / BRZ (13-20) / Scion FR-S (13-16) / Toyota 86 (17-20) (BS40748)
Vendor:Fel-ProRegular price $13.66 USDRegular priceUnit price / perSale price $13.66 USD -
Go Fast Bits 3 pc Underdrive/Non-Underdrive Pulley Kit | Subaru WRX (08+) / WRX STI / Forester (09+) / LGT (03-09) (2014)
Vendor:Go Fast BitsRegular price $272.24 USDRegular priceUnit price / per$380.90 USDSale price $272.24 USDSale -

Injen 13-20 Subaru BRZ 2.0L / 06-17 Subaru WRX/STI 2.0L/2.5L X-Pedal Pro Black Edition Throttle Cont
Vendor:InjenRegular price $189.37 USDRegular priceUnit price / per$243.75 USDSale price $189.37 USDSale -
Mishimoto Oil Filler Cap | Subaru Legacy (89-23), Impreza (92-23), Forester (97-23), Outback (93-23), B9 Tribeca (05-15), VW Touareg (02-10), Saab 9-2X (04-06), Tribeca (08-14), Scion FR-S (12-16) (MMOFC-SUB-BK)
Vendor:MishimotoRegular price $50.78 USDRegular priceUnit price / per$59.00 USDSale price $50.78 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 Set of 4 Bosch EV14 1250ccBosch EV14 Injectors for Subaru WRX 02-14
Vendor:DeatschWerksRegular price $569.00 USDRegular priceUnit price / per$569.00 USDSale price $569.00 USD -
Mishimoto Street Performance Top-Mount Intercooler Kit | Subaru Impreza/Forester/WRX (07-22) (MMTMIC-WRX-15XBK)
Vendor:MishimotoRegular price $626.78 USDRegular priceUnit price / per$733.00 USDSale price $626.78 USDSale -

Mishimoto 2015 Subaru WRX Top-Mount Intercooler | Subaru Impreza / WRX (14-21) (MMTMIC-WRX-15BK)
Vendor:MishimotoRegular price $944.89 USDRegular priceUnit price / per$1,104.00 USDSale price $944.89 USDSale
Engine Upgrades for Subaru Impreza G3 to Boost Performance and Reliability
Unlock the full potential of your Subaru Impreza G3 with our specialized engine upgrades designed for enhanced power, throttle response, and durability. This collection offers a range of aftermarket components tailored to fit your model perfectly, helping you achieve improved horsepower, sound, and engine efficiency.
What Are the Key Benefits of Engine Upgrades for the Subaru Impreza G3?
Upgrading your Impreza G3’s engine components can significantly improve driving dynamics and reliability. Performance intakes and exhausts increase airflow and reduce restrictions, while cooling upgrades help manage heat during spirited driving or track use. Forced induction parts like turbochargers and blow-off valves further boost power output, and upgraded engine mounts reduce unwanted movement for sharper throttle response.
- Enhanced horsepower and torque delivery
- Improved throttle response and engine sound
- Better heat management for sustained performance
- Increased engine reliability under stress
How to Choose the Right Engine Upgrades for Your Subaru Impreza G3
Selecting the appropriate engine parts depends on your performance goals and driving style. For daily drivers, intake and exhaust upgrades can offer noticeable gains without compromising reliability. Enthusiasts aiming for higher power may consider forced induction components and supporting cooling systems. It’s essential to ensure compatibility with your Impreza G3’s engine and consider supporting modifications like tuning and upgraded mounts for optimal results.
Explore Our Subaru Impreza G3 Engine Upgrades Collection at WheelFlip
Our curated selection of engine upgrades for the Subaru Impreza G3 includes performance intakes, exhausts, cooling solutions, forced induction parts, and engine mounts—all chosen for fitment confidence and quality. Whether you’re enhancing power, sound, or efficiency, shop with WheelFlip to find the right components that match your build and driving needs.














