• 27WON W3 Turbocharger | 16 - 21 Civic 1.5T, Si - Unity Performance
  • 27WON W3 Turbocharger | 16 - 21 Civic 1.5T, Si - Unity Performance
  • 27WON W3 Turbocharger | 16 - 21 Civic 1.5T, Si - Unity Performance
  • 27WON W3 Turbocharger | 16 - 21 Civic 1.5T, Si - Unity Performance
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27WON

27WON W3 Turbocharger | 16-21 Civic 1.5T & Si

27WON W3 Turbocharger | 16-21 Civic 1.5T & Si

$2,299.99 USD
$2,299.99 USD $2,299.99 USD
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Unity Performance is the exclusive Canadian Dealer for all 27WON Performance Products in Canada! US folks, please continue to purchase through 27WON directly.

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Fits:

  • 2016 - 2021 Honda Civic 1.5T (Coupe FC3, Hatch FK7, Sedan FC1)
  • 2017 - 2020 Honda Civic Si (Coupe FC3, Sedan FC1)

Not for a stock engine - requires a built L15 shortblock (upgraded rods/pistons), head stud kit, and additional fueling. Manual transmission only - CVT can't handle the torque, and manual cars need an upgraded clutch. 5W-30 engine oil required after install. Requires removing the OEM hood prop bracket (27WON's version included). Boost response is slower to build than the W1/W2 - this is a top-end power turbo, best suited to drag/roll racing rather than daily response.

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The final and largest turbo in 27WON's W-series lineup, the W3 is the biggest drop-in turbo on the market for the L15 platform - built for drivers targeting 400+ whp who still want a genuine plug-and-play install with no custom fab work.

It's built on a TD-05 style Ball Bearing CHRA with a larger shaft and bearings than a TD-04 housing allows, handling the stress of bigger wheels and higher boost. Wheel sizing (50mm/68mm compressor, 55mm/49mm turbine, 0.65 A/R) was chosen specifically for massive mid-range and top-end pull rather than fast spool - on 27WON's own 18 Si running a full suite of supporting mods on ethanol, the W3 delivered a strong linear power curve starting around 4K RPM and up.

It's a 100% reversible drop-in install - no core exchange, no cutting - with new studs, gaskets, nuts, and lines included, plus a custom 16ga 304 stainless heat shield (laser-cut 27WON logo) since the larger turbo doesn't clear the factory piece.

Features

  • TD-05 style Ball Bearing CHRA, 0.65 A/R
  • Compressor: 50mm/68mm. Turbine: 55mm/49mm
  • Massive mid-range and top-end power, ideal for drag/roll racing
  • 100% drop-in, fully reversible, no core exchange
  • Includes custom stainless heat shield and all install hardware
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