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ProSport Header and Up-Pipe Subaru WRX | STI 02-14




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This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

ProSport headers are a work of art. They are fully constructed out of T304 stainless steel, including the flanges. This set includes the pictured uppipe which uses the ProSport exclusive 3 bolt flange design between the manifold and uppipe providing a stable connection without air leaks. With a jaw dropping 45mm inner pipe diameter you can be sure your spent exhaust will exit in a hurry. Dyno tested this header and uppipe added 13 feet per pound and 11 horsepower to the wheels.

  • T304 Stainless Steel Construction
  • Includes Uppipe
  • 3 Bolt Flange Design
  • 45mm Inner Pipe
  • Added 13 Feet per Pound and 11 Horsepower to the Wheels
  • Subaru WRX | STI 2002-2014
Proposition 65

/!\ warningWARNING: Cancer and Reproductive Harm

Vehicle Engine Notes
Subaru STI

Subaru WRX

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