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MLS Exhaust Gasket Set - Subaru WRX / STi (EJ20/EJ25)


WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

BLOX Racing makes it simple to replace and upgrade your exhaust gaskets all at once with its set of MLS exhaust gaskets for the WRX, STi EJ20 and EJ25.

BLOX's line of MLS stainless steel gaskets are the perfect solution for inferior turbo gaskets that do not properly seal or end up breaking a part and causing leaks. BLOX MLS gaskets are heavy duty and intended to withstand the rigors and high heat temperatures of turbocharged engines. These high quality, premium gaskets are constructed from stainless steel and feature 6-layers of durability and reliability. For additional assurance and peace of mind, each MLS gasket is secured with stainless steel fire-rings. Once the gasket is installed and properly tightened, the fire-rings crush and create a stronger seal.

Gasket Kit Contents

  • BXFL-00050-MLS:    3” exhaust gasket for downpipe
  • BXFL-50010:             Engine to manifold (pair)
  • BXFL-50011:             Manifold to up pipe
  • BXFL-50012:             Up pipe to turbo
  • BXFL-50013:             Turbo to downpipe
  • BXFL-50014:             Manifold to crossover pipe (pair)

Gaskets are also sold separately.  


  • Stainless steel construction
  • MLS - 6-layers
  • Heavy duty, durable
  • Reusable

Vehicle Applications

  • 2002-14 Subaru WRX
  • 2003-06 Baja turbo
  • 2004-13 Forester XT
  • 2004-19 Subaru STi
  • 2005-09 Legacy GT, Outback XT