Toyota Supra A90 4 Inch Decat Exhaust Downpipe (USA Model Only)

Sold by: Top Gear


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We are proud to introduce our 4 Inch Top Gear De-Cat downpipe for your A90 2020+ Toyota Supra. This Decat downpipe is a great addition to an already awesome car. And a great value modification that will enhance the way the car sounds.

Please note this system currently only fits the USA model.

Back pressure is significantly reduced by eliminating the restrictive catalytic converter in the factory downpipe with our decat which results in faster turbo spool, an increase in power & a more aggressive exhaust note. Our downpipe features a full 4″ stainless steel design as well as a 304 grade stainless steel flange that offers a smooth transition from the turbo to the mid pipes. All Top Gear downpipes are hand crafted from 304-grade stainless steel and include a lifetime warranty.

  • 4"  A90 Toyota Supra Stainless Steel Downpipe
  • Made from hand crafted, tig welded 4" 304 grade stainless steel.
  • Fits RHD and LHD models with no modification necessary.
  • Smooth radius bends to decrease turbulence and increase flow.
  • Fits the stock catback as well as all aftermarket catbacks.
  • Gains from 25-30hp (with remap)
  • Top Gear's Lifetime Warranty

Bore Diameter- 4 Inch 
Product Weight (boxed)- Box 1: 4KG
Package Dimensions- Box 1: 48x48x24
Video/Sound Clip- Not yet sourced, we can offer a 30% refund on receipt
Installation instructions- Not included, we recommend professional installation

Shipping Countries: United Kingdom (UK)

Weight4.00 kg
Product Brand

Top Gear


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