Cobb Tuning 20G Turbocharger Subaru STI 08-15

$1,470.00 USD

Select your vehicle to confirm fit

Cobb Tuning – Turbochargers. Fits Subaru WRX STI GR/GV, Subaru WRX STI VA.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
  • Not sure it fits? Ask us →
The COBB 20G is an ideal turbo upgrade for those looking to increase the top-end power of their STI while maintaining low and mid-range response. Capable of producing 400hp and retaining excellent throttle response, the COBB 20G is a perfect turbocharger for street or track use!

Features:

  • Single Scroll exhaust housing
  • Offset compressor outlet for more room around the throttle by wire connector
  • Sleeve bearing turbo with 360 degree thrust bearings with modified oiling strategy for greater thrust capacity
  • Compressor: Inducer: 52.5mm/Exducer: 68mm
  • Turbine: Inducer: 55.8mm/Exducer: 49.2mm
  • 640 CFM
  • 0.57 A/R
  • 1 Bar Actuator

Fitment:

  • Subaru STI 2008-2015

Notes:

  • Ships in 2 - 3 Weeks
  • Pictures used for marketing purposes only, actual product may vary.

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles. Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

Proposition 65

âš WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Fitment: Subaru WRX STI GR/GV (2008-2014) EJ257 2.5T; Subaru WRX STI VA (2015-2021) EJ257 2.5T

Please confirm year, trim and engine before ordering.

Shop by vehicle

Pick your car once — we’ll only show parts that fit.

Popular makes