FREE Delivery on Orders $149+ Details

• Sign In
  Sign In Create Account

  • My Account
  • Where's my order?
  • Order Help/Return
  • Saved Products
  • Got questions? (FAQs)
  • Customer Service
• Cart(0)

Throtl.com

Search

• Shop Universal Fit Parts

  OFF
• Change Vehicle

$3,000 Sweepstakes! Enter Now >

• subaru wrx-sti Performance Parts & Accessories
• subaru wrx-sti Engine

Subaru WRX STI Tuners

Showing 1-5 of 5 Tuners in View 79 Items Compatible with Most Vehicles

Sort by Featured Bestselling Price High to Low Price Low to High Newest

• Save
• Save
• Save

• Save
• Save

Shop WRX STI Tuners: 3D Builder

Close

Please enter your email to save your Virtual Build

Enter

No thanks

Terms & Conditions

Close X

Enter Your Email to Save Products.

Enter

By entering your email, you agree to our Privacy Policy and Terms & Conditions, and to receive recurring automated marketing emails from Throtl.

Tuner Best Sellers

• 

  Haltech CAN Keypad 8 Button 2x4

  $360.00
• 

  Haltech GPS Speed Input Module

  $130.00
• 

  (1)

  FAST First Generation EZ-EFI Retro-Fit Color Touchscreen Hand-Held Upgrade

  $415.95
• 

  Banks Power PedalMonster with iDash SuperGauge (Aptiv GT)

  $738.00
• 

  SCT Performance BDX Window Mount

  $19.99

• Performance Parts & Accessories
• Engine
• Tuners