Upgrade Your Subaru Impreza 1997-2005 2.5R EJ Engine with Tsudo's UEL Header and Hi-flow Downpipe - Unleash Enhanced Performance and delivering that Signature Boxer Engine Rumble Sound you've been craving
- Unequal length headers Header with Hi-flow metallic converters with 200 cells.
- Large True 4-2-1 design increases both torque and horsepower, gain 10-15whp
- Manufactured from T304 /stainless steel for durability and high corrosion resistance.
- CNC cut flanges and fully TIG welded construction. Less welds and bent than the competition
- Utilizes factory 02 sensor position compatible with OEM or Tsudo Catback exhaust
- Off-road or track use only!!
Note: The included downpipe with these Headers replaces the OEM converter, potentially triggering the CEL (check engine light) due to increased emissions. We've integrated a CEL fix to reduce the chances of the check engine light turning on by around 98%. The illuminated light does not affect the vehicle's performance. --Some vehicles may need an oil relocation kit.