Collection: Engine Upgrades For Subaru Impreza G3
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GSC Power-Division Beehive Valve Springs w/ Titanium Retainers | Multiple Subaru Fitments (5043)
Vendor:GSC Power DivisionRegular price $387.46 USDRegular priceUnit price / per$470.49 USDSale price $387.46 USDSale -
Brian Crower Spring Retainer Kit | 2002+ Subaru WRX/STi (BC0600)
Vendor:Brian CrowerRegular price From $83.58 USDRegular priceUnit price / per$96.00 USDSale price From $83.58 USDSale -
Brian Crower Valve Guides 6.0mm Exhaust | 2002 - 2005 Subaru Impreza (BC3961)
Vendor:Brian CrowerRegular price $70.52 USDRegular priceUnit price / per$81.00 USDSale price $70.52 USDSale -
Brian Crower VALVE GUIDES - 6.0mm INTAKE (Subaru EJ205, EJ257, EJ257B)
Vendor:Brian CrowerRegular price $70.52 USDRegular priceUnit price / per$81.00 USDSale price $70.52 USDSale -
Brian Crower Single Valve Spring and Steel Retainer Kit | Subaru Multiple Fitments (BC0600S)
Vendor:Brian CrowerRegular price $195.00 USDRegular priceUnit price / per$195.00 USDSale price $195.00 USD -
Brian Crower Dual Spring Titanium Retainer Kit | 2002+ Subaru EJ-Series (BC0610)
Vendor:Brian CrowerRegular price $471.86 USDRegular priceUnit price / per$542.00 USDSale price $471.86 USDSale -
Brian Crower CONNECTING RODS - BC625+ w/ARP Custom Age 625+ Fasteners (Subaru EJ205/EJ257 - 5.141")
Vendor:Brian CrowerRegular price $853.79 USDRegular priceUnit price / per$980.70 USDSale price $853.79 USDSale -
Brian Crower 6mm Titanium Retainers | 2010-2014 Subaru WRX/STI (BC2300-16)
Vendor:Brian CrowerRegular price $177.60 USDRegular priceUnit price / per$204.00 USDSale price $177.60 USDSale -
ACT Pilot Bearing | Toyota Tacoma 2002 (PB1004)
Vendor:ACTRegular price $7.00 USDRegular priceUnit price / per$9.00 USDSale price $7.00 USDSale -
Perrin Lightweight Crank Pulley | Multiple Subaru Fitments (PSP-ENG-101)
Vendor:Perrin PerformanceRegular price $91.88 USDRegular priceUnit price / per$147.00 USDSale price $91.88 USDSale -
Torque Solution Lightweight Crank Pulley | Subaru Impreza WRX/Legacy (02-14) (TS-SU-207A)
Vendor:Torque SolutionRegular price $88.88 USDRegular priceUnit price / per$111.10 USDSale price $88.88 USDSale -
Torque Solution Engine & Trans Mount Kit | Subaru WRX (02-14)/STI (04-21) (TS-SU-250.2)
Vendor:Torque SolutionRegular price $471.11 USDRegular priceUnit price / per$588.88 USDSale price $471.11 USDSale -

Torque Solution Engine Mounts | 2002-2014 Subaru WRX and 2004-2021 Subaru WRX STI (TS-SU-200)
Vendor:Torque SolutionRegular price $231.11 USDRegular priceUnit price / per$288.88 USDSale price $231.11 USDSale -
Torque Solution Billet Timing Belt Guide | Subaru WRX (02-14)/STI (04-16) (TS-SU-010)
Vendor:Torque SolutionRegular price $47.99 USDRegular priceUnit price / per$59.99 USDSale price $47.99 USDSale -
Torque Solution 12MM Exhaust Mount | Multiple Subaru Fitments (TS-SU-012)
Vendor:Torque SolutionRegular price $10.65 USDRegular priceUnit price / per$13.32 USDSale price $10.65 USDSale -
Torque Solution Solid Mount Kit | Subaru Impreza WRX/WRX STI (02-14/04-21) (TS-SU-123SB-PL)
Vendor:Torque SolutionRegular price $444.43 USDRegular priceUnit price / per$555.54 USDSale price $444.43 USDSale -
Torque Solution Solid Billet Engine Mounts | Multiple Subaru Fitments (TS-SU-200SB)
Vendor:Torque SolutionRegular price $151.11 USDRegular priceUnit price / per$188.88 USDSale price $151.11 USDSale -
Torque Solution Solid Billet Engine Mounts | Subaru Impreza WRX/Forester/X (02-14) (TS-SU-200SB-PL)
Vendor:Torque SolutionRegular price $239.99 USDRegular priceUnit price / per$299.99 USDSale price $239.99 USDSale -
Torque Solution Engine/Trans Mount Kit w/ Plates | Subaru WRX/STI (TS-SU-250.2-PL)
Vendor:Torque SolutionRegular price $551.11 USDRegular priceUnit price / per$688.88 USDSale price $551.11 USDSale -
Torque Solution -10AN Turbo Oil Return Line Kit | Subaru EJ (TS-SU-486K)
Vendor:Torque SolutionRegular price $115.54 USDRegular priceUnit price / per$144.43 USDSale price $115.54 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.




