Collection: Engine Upgrades For Subaru Forester SG
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COBB V3 AOS Air/Oil Separator | Subaru WRX/STI/Forester XT (02-08) (811615)
Vendor:COBBRegular price $565.00 USDRegular priceUnit price / per$565.00 USDSale price $565.00 USD -
COBB 4 Bar Map Sensor | Subaru WRX (08-14)/Legacy GT (05-12)/Forester XT (09-13)/Outback XT (05-09) (A22100)
Vendor:COBBRegular price $205.00 USDRegular priceUnit price / per$205.00 USDSale price $205.00 USD -
COBB MAP Sensor Adapter Kit | Subaru WRX (08-14) / Legacy GT (05-09) / Forester XT (09-13) (A22600)
Vendor:COBBRegular price $65.00 USDRegular priceUnit price / per$65.00 USDSale price $65.00 USD -
COBB 4 Bar Map Sensor Kit | Subaru WRX (08-14)/Legacy GT (05-09)/Forester XT (09-13) (A22700)
Vendor:COBBRegular price $235.00 USDRegular priceUnit price / per$235.00 USDSale price $235.00 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 AccessPORT V3 ECU Tuner | Subaru WRX/STI (08-14) / Legacy GT (07-12) / Forester XT (07-13) / Outback XT (07-09) (AP3-SUB-003)
Vendor:COBBRegular price $770.00 USDRegular priceUnit price / per$770.00 USDSale price $770.00 USD -
COBB AccessPORT V3 ECU Tuner | Subaru WRX (06-07) / STI (04-07) / Legacy GT (05-06) / Forester XT (04-06) / Outback XT (05-06) (AP3-SUB-002)
Vendor:COBBRegular price $735.00 USDRegular priceUnit price / per$735.00 USDSale price $735.00 USD -

COBB 3-Port Boost Control Solenoid | Subaru WRX (02-07) / STI (04-07) / Forester XT (04-08) (712750)
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 LF Bypass Valve | Subaru WRX (08-14) / Legacy GT / Forester XT / Outback XT (724665)
Vendor:COBBRegular price $405.00 USDRegular priceUnit price / per$405.00 USDSale price $405.00 USD -
Torque Solution Urethane Engine Mounts | Subaru WRX STI 04-18 (TS-SU-200-RP-UR)
Vendor:Torque SolutionRegular price $7.99 USDRegular priceUnit price / per$9.99 USDSale price $7.99 USDSale -
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 -
ARP Head Stud Kits | Multiple Subaru Fitments (260-4702)
Vendor:ARPRegular price $293.27 USDRegular priceUnit price / per$321.67 USDSale price $293.27 USDSale -
DeatschWerks 08-21 Subaru WRX/STI X2 Series Fuel Pump Module w/ Dual DW300 Pumps
Vendor:DeatschWerksRegular price $593.10 USDRegular priceUnit price / per$659.00 USDSale price $593.10 USDSale -

DeatschWerks 255 LPH In-Tank Fuel Pump w/ 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Set Up Kit
Vendor:DeatschWerksRegular price $92.65 USDRegular priceUnit price / per$109.00 USDSale price $92.65 USDSale -

DeatschWerks 340 LPH In-Tank Fuel Pump w/ 02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy Set Up Kit
Vendor:DeatschWerksRegular price $143.65 USDRegular priceUnit price / per$169.00 USDSale price $143.65 USDSale -
Deatschwerks DW420 Series 420lph In-Tank Fuel Pump w/ Install Kit For Forester 97-07 Impreza
Vendor:DeatschWerksRegular price $199.00 USDRegular priceUnit price / per$199.00 USDSale price $199.00 USD -
DeatschWerks 415LPH DW400 In-Tank Fuel Pump w/ 9-1041 Install Kit 98-11 Nissan Patrol
Vendor:DeatschWerksRegular price $203.15 USDRegular priceUnit price / per$239.00 USDSale price $203.15 USDSale -
HKS Turbo Timer X Series Harness | Subaru Forester XT (04-08) / Impreza RS (97-00) (4103-RF001)
Vendor:HKSRegular price $18.82 USDRegular priceUnit price / per$20.00 USDSale price $18.82 USDSale -
DeatschWerks 04-07 Subaru WRX/STI/Outback Sport / 04-08 Forester - 40 Micron Fuel Filter
Vendor:DeatschWerksRegular price $81.60 USDRegular priceUnit price / per$96.00 USDSale price $81.60 USDSale
Engine Upgrades for Subaru Forester SG: Boost Performance and Reliability
Unlock the full potential of your Subaru Forester SG with engine upgrades designed for precise fitment and enhanced performance. Whether you're after more power, sharper throttle response, or improved engine durability, this collection offers targeted solutions tailored to your Forester SG’s unique needs.
What Engine Upgrades Are Best for the Subaru Forester SG?
Choosing the right engine upgrades depends on your performance goals and daily driving needs. Popular modifications include intake and exhaust components for better airflow, cooling system enhancements to maintain optimal temperatures, and forced induction parts for significant power gains. Upgrading engine mounts and hardware also helps improve reliability and reduce unwanted vibrations.
- High-flow air intakes and performance exhausts for improved breathing
- Upgraded intercoolers and radiators to support engine cooling
- Turbochargers and blow-off valves for forced induction setups
- Stiffer engine mounts to reduce movement and improve response
How to Choose the Right Engine Components for Your Forester SG
Compatibility and quality are critical when selecting engine parts for your Forester SG. Focus on components engineered specifically for your model to ensure seamless installation and optimal performance. Consider your build’s purpose—whether street, spirited driving, or light track use—to balance power gains with reliability and drivability.
Enhance Your Subaru Forester SG’s Performance with WheelFlip Engine Upgrades
Our curated collection of Subaru Forester SG engine upgrades offers parts that deliver noticeable improvements in power delivery and engine sound without sacrificing daily usability. Explore our selection to find intake kits, exhaust systems, cooling upgrades, and forced induction components designed to fit your Forester SG perfectly. Shop now at WheelFlip to start upgrading your engine with confidence.














