Collection: Engine Upgrades For Subaru Forester SK
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COBB AccessPORT V3 ECU Tuner | Subaru WRX/STI (15-21) / Forester XT CVT (14-18) (AP3-SUB-004)
Vendor:COBBRegular price $770.00 USDRegular priceUnit price / per$770.00 USDSale price $770.00 USD -
Compressive Engine Dress-up Clips 16 Piece Complete Kit 2019-2023 Forester
Vendor:Compressive TuningRegular price $77.27 USDRegular priceUnit price / per$85.00 USDSale price $77.27 USDSale -
Radium Engineering Fuel Level Sender Adapter | 2014-2018 Subaru Forester XT (20-0850)
Vendor:Radium EngineeringRegular price $20.55 USDRegular priceUnit price / per$24.95 USDSale price $20.55 USDSale -
Perrin Engine Mount Kit | 2022+ Subaru WRX / Forester (PSP-DRV-056)
Vendor:Perrin PerformanceRegular price $230.63 USDRegular priceUnit price / per$369.00 USDSale price $230.63 USDSale -
Perrin Alternator Pulley - Blue | 2022+ Subaru WRX and 2014-2018 Subaru Forester XT (PSP-ENG-121BL)
Vendor:Perrin PerformanceRegular price $38.13 USDRegular priceUnit price / per$61.00 USDSale price $38.13 USDSale -
Eibach HD Adj Endlink | Subaru Forester/Outback/Legacy 11-25 (UEL-10-185HD)
Vendor:EibachRegular price $133.84 USDRegular priceUnit price / per$172.36 USDSale price $133.84 USDSale -
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 LF Bypass Valve | Subaru WRX (15-21) / Forester XT (14-18) (745670)
Vendor:COBBRegular price $405.00 USDRegular priceUnit price / per$405.00 USDSale price $405.00 USD -
COBB MAP Sensor Adapter | Subaru WRX (02-07) / STI (04-21) / Forester XT (04-08) (A12600)
Vendor:COBBRegular price $65.00 USDRegular priceUnit price / per$65.00 USDSale price $65.00 USD -
COBB 4 Bar MAP Sensor | Subaru WRX (02-07)/STI (04-21)/Forester XT (05-08) (A12100)
Vendor:COBBRegular price $190.00 USDRegular priceUnit price / per$190.00 USDSale price $190.00 USD -
COBB LF Bypass Valve | Subaru WRX (02-07) / STI (04-21) / Forester XT (06-08) (712665)
Vendor:COBBRegular price $375.00 USDRegular priceUnit price / per$375.00 USDSale price $375.00 USD -
COBB 1050x Top Feed Fuel Injectors | Subaru WRX (02-14) / WRX STI (07-21) / Legacy GT / Forester XT (312150)
Vendor:COBBRegular price $625.00 USDRegular priceUnit price / per$625.00 USDSale price $625.00 USD -
HKS Fine Tune Upgraded Timing Belt | Subaru WRX/STI/Legacy GT/Forester XT (24999-AF001)
Vendor:HKSRegular price $286.59 USDRegular priceUnit price / per$290.00 USDSale price $286.59 USDSale -
Radium Subaru Fuel Filter Mount | 2015-2021 Subaru WRX/STI, 2014-2018 Subaru Forester XT (20-0605)
Vendor:Radium EngineeringRegular price $65.85 USDRegular priceUnit price / per$79.95 USDSale price $65.85 USDSale -
Perrin Alternator Pulley - Black | 2022+ Subaru WRX and 2014-2018 Subaru Forester XT (PSP-ENG-121BK)
Vendor:Perrin PerformanceRegular price $38.13 USDRegular priceUnit price / per$61.00 USDSale price $38.13 USDSale -
Perrin Alternator Pulley - Red | 2022+ Subaru WRX and 2014-2018 Subaru Forester XT (PSP-ENG-121RD)
Vendor:Perrin PerformanceRegular price $38.13 USDRegular priceUnit price / per$61.00 USDSale price $38.13 USDSale
Engine Upgrades for Subaru Forester SK: Enhance Power and Reliability
Unlock the full potential of your Subaru Forester SK with engine upgrades designed specifically for this model. Whether you're looking to increase horsepower, improve throttle response, or boost engine durability, our collection offers premium aftermarket parts engineered for perfect fitment and performance.
What Are the Key Engine Upgrades for the Subaru Forester SK?
Upgrading your Forester SK’s engine components can significantly improve driving dynamics and reliability. Popular modifications include performance air intakes for better airflow, exhaust systems that reduce backpressure, and cooling solutions to maintain optimal engine temperatures under stress.
- High-flow performance air intakes and reusable filters
- Aftermarket exhaust headers and cat-back systems
- Upgraded radiators and cooling fans for enhanced heat management
- Engine mounts designed to reduce vibration and improve power transfer
- Boost controllers and tuning accessories for optimized engine management
How to Choose the Right Engine Upgrades for Your Forester SK
Selecting the right parts depends on your build goals and daily driving needs. Consider whether you want mild improvements for street use or more aggressive upgrades for spirited driving. Compatibility and fitment are crucial to avoid installation issues and maintain vehicle reliability.
Focus on components that complement each other, such as pairing an intake upgrade with an exhaust system to maximize airflow. Also, think about supporting modifications like upgraded engine mounts or cooling parts to handle increased power safely.
Tips for Installing and Maintaining Engine Upgrades on Your Forester SK
Proper installation and maintenance are key to getting the most from your engine upgrades. Use quality hardware and follow manufacturer guidelines to ensure secure fitment and long-term durability. Routine inspections of cooling components and mounts help prevent premature wear and maintain performance.
Explore our curated selection of engine upgrades for the Subaru Forester SK at WheelFlip to find parts that deliver reliable power gains and enhanced driving enjoyment.










