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Tomei Expreme Unequal Length Exhaust Manifold 2015-2021 WRX

by Tomei
SKU TB6010-SB04A
Original price $711.00 - Original price $711.00
Original price
$711.00 - $711.00
Current price $711.00

Here, you are looking at the Tomei Expreme Unequal Length Exhaust Manifold Kit. What is special about this particular header, is that it is the world's first and only one-of-a-kind unequal length exhaust manifold type for the FA20DIT platform. This exhaust manifold is the result of 4 years of research and development to provide you with a quality manifold that will create that unique boxer sound while improving the power and performance of your vehicle. 


  • SUS 304 stainless steel construction
  • 2mm piping thickness
  • World's first unequal length design for the FA20DIT platform
  • Creates the boxer exhaust note
  • The design removes all the multiple narrow restrictions found in the OEM manifold
  • Larger turbo side port ID on the flange compared to stock
  • Saves weight
  • Improves both horsepower and torque
  • Reduced turbo spool time and improved throttle response
  • Includes new gaskets