Collection: Subaru WRX/STI 15-21'
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Enkei RPF1 17x8.5 +30 5x114.3 SBC (SET)
Regular price $1,540.20 USDRegular priceUnit price / per$1,812.00 USDSale price $1,540.20 USDSale -
Enkei RPF1 17x9 +45 5x114.3 SBC (SET)
Regular price $1,581.00 USDRegular priceUnit price / per$1,860.00 USDSale price $1,581.00 USDSale -
Enkei RPF1 17x8 +35 5x114.3 Silver (SET)
Regular price $1,118.60 USDRegular priceUnit price / per$1,316.00 USDSale price $1,118.60 USDSale -
Enkei RPF1 18x9.5 +38 5x114.3 Gold (SET)
Regular price $1,676.20 USDRegular priceUnit price / per$1,972.00 USDSale price $1,676.20 USDSale -
Enkei RPF1 18x9.5 +38 5x114.3 Silver (SET)
Regular price $1,577.60 USDRegular priceUnit price / per$1,856.00 USDSale price $1,577.60 USDSale -
Enkei RPF1 18x9.5 +45 5x114.3 Silver (SET)
Regular price $1,577.60 USDRegular priceUnit price / per$1,856.00 USDSale price $1,577.60 USDSale -
Enkei RPF1 18x9.5 +38 5x114.3 SBC (SET)
Regular price $1,853.00 USDRegular priceUnit price / per$2,180.00 USDSale price $1,853.00 USDSale -
Enkei RPF1RS 18x9.5 +12, 18x10.5 +10 5x114.3 Silver (SET)
Regular price $1,833.18 USDRegular priceUnit price / per$2,226.00 USDSale price $1,833.18 USDSale -
Enkei RPF1 17x9 +45 5x114.3 Silver (SET)
Regular price $1,183.20 USDRegular priceUnit price / per$1,392.00 USDSale price $1,183.20 USDSale -
Enkei TS-V Gloss Black | 18x9.5" +38mm | 5x114.3mm (Set of 4)
Regular price $1,349.80 USDRegular priceUnit price / per$1,588.00 USDSale price $1,349.80 USDSale -
H&R 4065561 DRM Front or Rear 20 mm Wheel Spacers Kit for 2005-24 Subaru WRX STi
Regular price $166.63 USDRegular priceUnit price / per$199.95 USDSale price $166.63 USDSale -
K&N RU-4870 Universal Round Tapered Performance Washable Air Filter for Intake
Regular price $54.36 USDRegular priceUnit price / per$55.19 USDSale price $54.36 USDSale -
H&R 4065561SW DRM Black 20 mm Wheel Spacers Kit Pair for 2005-24 Subaru WRX STi
Regular price $166.63 USDRegular priceUnit price / per$199.95 USDSale price $166.63 USDSale -
K&N RU-4960 Universal Round Tapered Performance Washable Air Filter for Intake
Regular price $54.36 USDRegular priceUnit price / per$55.19 USDSale price $54.36 USDSale -
K&N RU-4990 Universal Round Tapered Performance Washable Air Filter for Intake
Regular price $54.36 USDRegular priceUnit price / per$55.19 USDSale price $54.36 USDSale -
K&N RU-5163 Universal Round Tapered Performance Washable Air Filter for Intake
Regular price $54.36 USDRegular priceUnit price / per$55.19 USDSale price $54.36 USDSale -
H&R 6065561 DRM Front or Rear 30 mm Wheel Spacers Kit for 2005-24 Subaru WRX STi
Regular price $159.98 USDRegular priceUnit price / per$239.95 USDSale price $159.98 USDSale -
PowerStop 17-1365 Ceramic Front Brake Pads for 08-14 Lexus IS F / 18-20 WRX STi
Regular price $54.11 USDRegular priceUnit price / per$89.04 USDSale price $54.11 USDSale -
PERRIN 15-21 Subaru WRX Cold-Air Intake w/Heatshield - Black
Regular price $255.72 USDRegular priceUnit price / per$494.00 USDSale price $255.72 USDSale -

Invidia 15+ Subaru WRX/STI 4Dr Q300 Twin Outlet Rolled Titanium Burnt Quad Tip Cat-Back Exhaust
Regular price $1,848.28 USDRegular priceUnit price / per$2,640.40 USDSale price $1,848.28 USDSale
Upgrade Your Subaru WRX/STI 2015-2021 with Performance Parts & Accessories
This collection is tailored specifically for Subaru WRX and STI models from 2015 to 2021, offering a range of aftermarket parts designed to enhance your car’s performance, handling, and style. Whether you want to sharpen your driving experience or customize your vehicle’s look, these components fit your WRX/STI with confidence.
Which performance upgrades make the biggest difference for WRX/STI handling?
Improving handling on your WRX/STI starts with suspension and brake upgrades that enhance control and responsiveness. Upgrading coilovers or sway bars can reduce body roll and improve cornering precision, while performance brake kits provide stronger, more consistent stopping power under aggressive driving conditions.
- Adjustable coilovers for customizable ride height and damping
- Upgraded sway bars to reduce chassis flex
- Big brake kits with larger rotors and multi-piston calipers
- High-performance brake pads for improved bite and fade resistance
How do engine and drivetrain parts boost your WRX/STI’s performance?
Aftermarket engine and drivetrain components can improve power delivery, reliability, and throttle response. Popular upgrades include enhanced intake and exhaust systems, upgraded clutches, and stronger mounts that reduce drivetrain movement. These parts work together to optimize your WRX/STI’s performance without compromising daily drivability.
What exterior and interior accessories help customize your WRX/STI?
Personalizing your Subaru WRX/STI goes beyond performance with a variety of styling and comfort upgrades. From aerodynamic aero kits and lighting enhancements to upgraded shift knobs and steering wheels, these accessories let you tailor your vehicle’s appearance and driving feel. Shop the Subaru WRX/STI 15-21 collection at WheelFlip to find parts that fit perfectly and elevate your build.

















