Tsudo 02-07 Impreza WRX / STI 3in Cast Bellmouth Cat-less Downpipe

in stock

SKU: 20-1219

Fits: 2002-2007 Subaru Impreza WRX

Fits: 2002-2007 Subaru Impreza STI

Product Type: Catless Downpipe

  • High strength cast iron bell mouth with high temperature coating
  • Large diameter 76mm piping eliminates backpressure to decrease turbo spool time and increase power across all RPMs
  • Extra oxygen sensor bung welded into bell mouth for wideband sensor use
  • Oxygen sensor plug included if extra bung is not used
  • Features 76mm / 3.00in diameter piping
  • Piping polished to a mirror-like finish
  • Utilizes the factory exhaust hangars
  • For off-road / track use only
  • Produces a deep, aggressive exhaust note
  • Tuned piping diameter maximizes power gains
  • Improves horsepower, torque, throttle response, and fuel mileage
  • Manufactured from T304 / SUS304 stainless steel for durability and high corrosion resistance
  • CNC machine mandrel-bent stainless steel tubing for maximum exhaust flow
  • CNC cut flanges and fully TIG welded construction
  • Significant weight reduction compared to OEM exhaust system
  • Includes all necessary hardware (bolts and gaskets) for installation (not including Bell mouth Gasket)
  • Bolt-on installation with typical hand tools

We also sell the Turbo Back Check it out!