Collection: Engine Upgrades For Toyota MR2 II (W20)
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HKS TT Harness | Toyota Supra TT3 (91-92) / MR2 Turbo (91-95) / Celica All Trac (91-99) (4103-RT003)
Vendor:HKSRegular price $20.00 USDRegular priceUnit price / per$20.00 USDSale price $20.00 USD -
Cometic MLS Head Gasket - (89-97) Toyota Celica/MR2 2.0L 3S-GE/3SGTE - 87MM Bore - MLS .051"
Vendor:Cometic GasketRegular price $96.52 USDRegular priceUnit price / per$107.24 USDSale price $96.52 USDSale -
Cometic MLS Head Gasket - (90-97) Toyota Camry/Celica/MR2 2.2L 5S-FE - 88MM Bore - MLS .040"
Vendor:Cometic GasketRegular price $96.52 USDRegular priceUnit price / per$107.24 USDSale price $96.52 USDSale -
HKS Cam Pulley (IN or EX) | Toyota Celica All Trac Turbo (88-93) / MR2 Turbo (90-95) (22004-AT002)
Vendor:HKSRegular price $215.00 USDRegular priceUnit price / per$215.00 USDSale price $215.00 USD -
ARP Head Stud Kit | 1990-1992 Toyota MR2 and 1986-1999 Toyota Celica (203-4204)
Vendor:ARPRegular price $170.24 USDRegular priceUnit price / per$186.72 USDSale price $170.24 USDSale -
Wiseco Toyota 3SGTE 4v Dished -6cc Turbo 86.5 Piston Shelf Stock Kit
Vendor:WisecoRegular price $768.99 USDRegular priceUnit price / per$768.99 USDSale price $768.99 USD -
Brian Crower VALVE KEEPERS/LOCKS - 6 deg. / 6mm Stem Diameter (Toyota 3SGTE)
Vendor:Brian CrowerRegular price $94.89 USDRegular priceUnit price / per$109.00 USDSale price $94.89 USDSale -
ARP Main Stud Kit | 1988-1992 Toyota Celica and 1991-1995 Toyota MR2 Turbo (203-5404)
Vendor:ARPRegular price $115.68 USDRegular priceUnit price / per$126.88 USDSale price $115.68 USDSale -
GReddy OX-03 Oil Filter - 44624 -16UNF Inlet/ 65mm Diameter/90mm Tal | Universal (13901103)
Vendor:GReddyRegular price $15.88 USDRegular priceUnit price / per$18.00 USDSale price $15.88 USDSale -
GReddy OX-01 Oil Filter - 42433 UNF, Dia. 65mm, H75mm | Universal (13901101)
Vendor:GReddyRegular price $15.88 USDRegular priceUnit price / per$18.00 USDSale price $15.88 USDSale -

CP Piston & Ring Set for Toyota 5SFE/3SGTE - Bore (87.5mm) - Size (+0.5mm) - Compression Ratio (8.5)
Vendor:CP PistonsRegular price $885.15 USDRegular priceUnit price / per$885.15 USDSale price $885.15 USD -
Radium Engineering 90-99 Toyota MR2 3S-GTE Fuel Rail
Vendor:Radium EngineeringRegular price $208.95 USDRegular priceUnit price / per$219.95 USDSale price $208.95 USDSale -
HKS SSQV4 Blow Off Valve | Toyota MR2 (89-99) (71008-AT009)
Vendor:HKSRegular price $434.50 USDRegular priceUnit price / per$434.50 USDSale price $434.50 USD -
Aeromotive 340 Series Stealth In-Tank E85 Fuel Pump - Offset Inlet
Vendor:AeromotiveRegular price $168.55 USDRegular priceUnit price / per$168.55 USDSale price $168.55 USD -
ARP Flywheel Bolts (Extended Length / DSM)
Vendor:ARPRegular price $56.52 USDRegular priceUnit price / per$61.99 USDSale price $56.52 USDSale -
K&N Filters Spin-On Oil Filter | 2023+ Toyota GR Corolla (SO-1003)
Vendor:K&N EngineeringRegular price $8.29 USDRegular priceUnit price / per$10.99 USDSale price $8.29 USDSale -
HKS Turbo Timing Belt | Toyota MR2 (90-95) (24999-AT007)
Vendor:HKSRegular price $215.00 USDRegular priceUnit price / per$215.00 USDSale price $215.00 USD -

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 $203.01 USDRegular priceUnit price / per$263.25 USDSale price $203.01 USDSale -
GSC Power Division GSC Valve Stem Seal Sets | Toyota MR-2 3SGTE (1031)
Vendor:GSC Power DivisionRegular price $17.52 USDRegular priceUnit price / per$20.61 USDSale price $17.52 USDSale -
aFe Pro GUARD HD Oil Filter | Pontiac Vibe (03-06) / Scion xB (08-15) (44-LF050)
Vendor:aFeRegular price $16.00 USDRegular priceUnit price / per$20.00 USDSale price $16.00 USDSale
Engine Upgrades for Toyota MR2 II (W20): Enhance Power and Reliability
Unlock the full potential of your Toyota MR2 II (W20) with engine upgrades tailored specifically for this iconic mid-engine platform. Whether you want to increase horsepower, improve throttle response, or boost overall engine durability, this collection offers premium aftermarket parts designed to fit and perform seamlessly.
What Engine Upgrades Work Best for the Toyota MR2 II (W20)?
The MR2 II (W20) benefits from a range of engine modifications that complement its unique layout and performance goals. Popular upgrades include performance air intakes and exhaust systems that improve airflow, cooling components to maintain optimal temperatures, and engine management accessories for precise tuning. These parts help enhance power delivery and reliability without compromising drivability.
- High-flow air intake kits for improved breathing
- Aftermarket exhaust headers and cat-back systems for better flow
- Upgraded radiators and intercoolers to manage heat
- Engine management tools like piggyback ECUs and tuners
- Durable engine mounts to reduce vibration and improve response
How to Choose the Right Engine Components for Your MR2 II Build
Selecting the right parts depends on your performance goals and how you use your MR2. For street-driven cars, focus on bolt-on upgrades that enhance throttle response and reliability. Track or high-performance builds may require forced induction components and upgraded drivetrain parts. Always consider compatibility with your vehicle’s engine code and existing modifications to ensure smooth integration.
Supporting Modifications to Maximize Your MR2’s Engine Performance
To fully capitalize on engine upgrades, consider complementary modifications such as improved cooling systems, reinforced mounts, and advanced tuning accessories. These help maintain engine health and optimize power output. Explore our collection at WheelFlip to find quality parts that fit your MR2 II (W20) perfectly and elevate your driving experience.









