GT exhaust Manifold UEL for Subaru WRX/STi EJ20/EJ25

A perfect match to OEM or Exoticspeed cat-back exhaust systems and OEM Muffler. All Exoticspeed headers are made from stainless steel mandrel bent pipes. Great care was taken during the design to enhance the performance of your normally-aspirated or Supercharged vehicle, by fine-tuning the placement, size and angle of each collector to even out the exhaust pulses. Combined with large primary runners make Exoticspeed Headers a solid choice for your vehicle.

• Engine Code: EJ255/EJ257
• Material: HD SUS304
• Design: Un-Equal length , Perfect size combination, Boxer racing sound
• Design: 4-2-1 / Optimum hi end power
• Finish: Polished
• Manifold Pipe O/D (mm): 42.7 / 45
• Up-Pipe O/D (mm): 60.5
• Pipe thickness (mm): 2.5
• Flange thickness (mm): 12
• Flange style: OEM
• Weight: 14 lbs
• O2 sensor bung: Default
• Compatibilities: Subaru WRX / STi 2002-07, Subaru Sti 2008-16
• What is in the box: GT exhaust Manifold, Bolt and Nuts, Gaskets, Promotional