Killer B

Killer B Motorsports EJ Cast Aluminum Turbo Inlet 3 inch

2002-2007 Subaru WRX / 2007+ STI

Ships for free in the 48 states

SKU: EJTI-3We price match!

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This is the Killer B Motorsport 3-Inch Cast Aluminum Turbo Inlet. One of the most common boost leaks found on the EJ engine is from the factory turbo inlet. There are several vulnerable spots that range from the multiple vacuum ports and from where the hose clamps put force on the factory rubber where it meets the turbocharger. After time and mileage, the fibers in the factory turbo inlet will experience many heat cycles and pressure that will eventually lead to rips and tears. This will cause a boost leak which will rob your engine of performance. Killer B Motorsport has developed an all-cast aluminum turbo inlet that has been built to last. 



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Killer B Motorsports EJ Cast Aluminum Turbo Inlet 3 inch


  • 3-Inch in size for those with upgraded 3-inch inlet turbochargers 
  • Heat-treated cast aluminum construction
  • Black powder-coated finish
  • Does not require the removal of the intake manifold for the installation
  • Includes fittings for both OEM and aftermarket vacuum options 
  • The smooth interior wall provides unobstructed airflow
  • Made in the USA

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