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  • Cobb [Subaru / Mazda / Mitsubishi] EBCS 1/4inch EWG Fitting Kit | EWG - FITTING - UPGRADE - KIT - JDMuscleBoost Control SolenoidscobbEWG-FITTING-UPGRADE-KIT

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EBCS 1/4" EWG Fitting Kit

Fits: 02-14 WRX, 04-21 STI, 04-13 Forester XT, 05-12 Legacy GT, 05-09 Outback XT, 04-13 Mazda, 08-15 Mitsubishi

$5800
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Auto Parts Store of the Year 2026

COBB Tuning EBCS 1/4" EWG Fitting Kit
Fits: 02-14 WRX, 04-21 STI, 04-13 Forester XT, 05-12 Legacy GT, 05-09 Outback XT, 04-13 Mazda, 08-15 Mitsubishi
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Fitment

Please Note: Official COBB confirmed applications include 2002-2014 Subaru Impreza WRX and STI, 2004-2013 Forester XT, 2005-2012 Legacy GT, 2005-2009 Outback XT, 2015-2021 WRX STI, 2004-2013 Mazda6 MPS/Mazdaspeed6/Mazdaspeed3 applications, and 2008-2015 Mitsubishi Evolution X plus 2009-2015 Lancer Ralliart. Approved fitment selections represent the available WRX, STI, Forester XT, Legacy GT, Mazdaspeed3, Mazdaspeed6, and EVO X buckets; verify exact model, year, transmission, body style, market, and trim before ordering.
  • 2007–2013 Mazda | Mazdaspeed3
  • 2002–2014 Subaru | WRX
  • 2004–2021 Subaru | WRX STI
  • 2004–2013 Subaru | Forester XT
  • 2005–2012 Subaru | Legacy GT
  • 2006-2007 Mazda | Mazdaspeed6
  • 2008-2015 Mitsubishi | EVO X

Description

The Cobb Tuning EBCS 1/4" EWG Fitting Kit upgrades factory 1/8" boost-control fittings to larger 1/4" connections for improved control of external wastegate setups. It includes corrosion-resistant barbed fittings, silicone boost line, a plastic T-fitting, and zip ties for a low-profile installation in tight engine-bay spaces.

  • 1/4" nickel-plated barbed fittings
  • 36 inches of 1/4" silicone boost line
  • 1/4" plastic T-fitting and zip ties
  • Low-profile fittings suit tight engine-bay spaces
  • Ideal for external wastegate setups
  • Official applications include Subaru WRX/STI, Forester XT, Legacy GT, Outback XT, Mazda performance models, Mitsubishi Evolution X, and Lancer Ralliart; verify the exact year, trim, transmission, and market before ordering
  • Warranty: Cobb MFG Warranty
  • References: https://www.cobbtuning.com/products/turbo/ebcs-1-4-ewg-fitting-kit

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