Grimmspeed StealthBox Cold Air Intake BLACK - Subaru 15-21 STI - 060077

GrimmspeedSKU: GRM060077

Price:
$349
Stock:
Only 1 unit left. For local pickup, please contact us.

Description

Inspiration for the StealthBox Intake came from internal discussions about what we wanted from an intake system for the 2015+ WRX.

You've been asking for this bad sally for a while and it's finally here. The intake the for the 15+ STI can be thought of as a hybrid of the tube and filter used in the 08-14 WRX intake and the Stealthbox heat shield used in the 2015+ WRX intake. Small design changes were made, but the overall fit and performance is approximately the same.

Quick Specs

  • Hybrid Cold Air/Short Ram Design - Combining the advantages and eliminating the negatives of both traditional intake designs
  • Air straightener - Dimensionally mimics the factory configuration for accurate MAF sensor readings
  • MAF sensor location - Inside heat shield, isolated from engine bay heat
  • Custom reusable high flow air filter - Integrated velocity stack entrance smooths incoming air
  • StealthBox Heat Shield - Sleek, unique design looks KILLER in your engine bay and keeps the heat of the engine bay from affecting performance
  • Made in the USA - Right here in Minnesota, in fact
  • 30min Installation - Extremely simple with our written and video guides

GrimmSpeed Intake Kit Includes:

  • 1x Intake Tube w/ TIG welded MAF flange and Air Straightener
  • 1x High-flow Dry Filter
  • 1x Hump Hose Connector
  • 1x Stealthbox Heat Shield Assembly
  • 3x Hose Clamps
  • 2x MAF Flange Screws
  • 3x Precut Rubber Sealing Strip
  • 1x MAF Wire Grommet

    Fitment:
    15-21 Subaru WRX STI 2.5 Turbo EJ257
    18-21 Subaru WRX STI 2.5 Turbo EJ257 Type RA

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