SKU: 01-0606

Fits: Subaru Impreza 1997-2005 2.5R EJ engine

Fits: compatible with Stock OEM or Tsudo aftermarket Catback

Note: This downpipe included with this Headers removes the OEM catalytic converter, which will trigger a CEL (check engine light) because of increased emissions. In this case, CEL fix is included to avoid 98% check engine light to turn, but the light does not affect performance.

Product Type: Stainless 4-2-1 V2 Race Header with down-pipe

• Large True 4-2-1 design increases both torque and horsepower, gain 10-15whp
• Manufactured from T304 / SUS304 stainless steel for durability and high corrosion resistance.
• CNC cut flanges and fully TIG welded construction.
• Less welds and bent than the competition for less turbulence and more flow.
• Significant weight reduction compared to OEM exhaust system.
• Utilizes factory 02 sensor position
• CNC machine mandrel-bent 2.5in tubing for maximum exhaust flow on cat-less Downpipe
• Easy bolt-on installation with typical hand tools, no welding or cutting required
• Cat-less Racing header for off-road use only