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Tsudo 08-13 Impreza WRX / STI 3in Divorced Wastegate Downpipe

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In Stock
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Condition: New In stok

Product Description

SKU: 20-1218

Fits: 2008-2013 Subaru Impreza WRX

Fits: 2008-2013 Subaru Impreza STI

Product Type: Down-pipe

  • Super high strength case iron bellmouth with high temperature coating
  • Large diameter 76mm piping eliminates backpressure to decrease turbo spool time and increase power across all RPMs
  • 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 CatBack Exhaust Click Here 
Also the Divorce Bellmouth Downpipe Click Here

Product Videos

DYNO Tsudo 2008-2010 Subaru Impreza STI 5dr Wagon 3" Turboback (Catback+Downpipe) Exhaust System (02:21)
Dyno test of stock vs Tsudo 08-10 Subaru STi GR chassis turboback (08-10 STi quad-tip catback and 08-10 WRX/STi divorce wastegate downpipe) dyno test. Great gains over OEM equipment.http://www.speed-element.com/servlet/Detail?no=747Test vehicle had only Crawford stage 1 reflash. Otherwise everything else was 100% stock for the base run (Stock intake, TMIC, downpipe, catback, etc).To clarify: NO ECU reflash was done before or after. ONLY the downpipe and cat-back were swapped.+28.7whp / +37.0wtq gain with BOLT-ON Tsudo turboback exhaust and stock airbox and filterNO TUNING, NO BOOST CONTROLLER, NO ECU FLASHING, AND NO GIMMICKS TO IMPROVE THE NUMBERS LIKE OTHER COMPANIES. 100% BOLT-ON TESTINGDyno sheet attached. All numbers SAE corrected, 3 runs each, 6 runs total.Run on Dynapack 4WD dyno at DRIFTSPEED in Los Alamitos, CA.Base-line run with stock engine: 214.2whp / 247.1wtqTsudo turbo-back exhaust ONLY (no other modifications): 242.9whp (+28.7whp) / 284.1wtq (+37.0wtq)
  • DYNO Tsudo 200...
    Dyno test of stock vs Tsudo 08-10 Subaru STi GR chassis turbob...

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