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PRL Motorsports LLC 2020+ Toyota Supra GR B58 A90 Silicone Inlet Hose Upgrade Kit

Our Silicone Inlet Hose Upgrade Kit is designed to replace the restrictive corrugated factory hose with a stronger, larger diameter, smoother flower 4-ply silicone hose. We increased the compressor inlet diameter by 30% and maintained a long, smooth transition to 87mm at the outlet of the air box. This kit utilizes a 62mm compressor inlet flange to allow maximum airflow to the stock turbocharger and any drop-in turbocharger upgrade. (For reference, a 35R-sized turbocharger utilizes a 62mm inlet.) The inlet flange smoothly transitions from 74mm to 62mm over a 32mm length to reduce turbulence. Also, our kit removes factory air dampeners/silencers, so customers can expect to hear more audible intake noise.
The heater is easily tuned out, every turbo system upgrade on the market and most tuners already tune out this piece. This had to be removed for the connection from the intake pipe to the compressor housing. Our adapter is made to maintain a smooth flowing diameter without restriction. If the heater is kept in the system, a bottle-neck section must exist at the compressor. By keeping it, the intake does not increase functionality much, if at all, over the factory setup.

Pricing: $234.99

Free ground shipping on all order over $100.00 (some exclusions may apply)


Intake Inlet ID

OEM 84mm
PRL 87mm
Intake Outlet ID

OEM 51mm
PRL 62mm

This kit is designed with a few goals in mind:

Affordable Option
Providing power gains and increased airflow over the factory piece it replaces
Easy Installation with hand tools (No alteration to the vehicles integrity)
Ability to be returned to stock configuration
Retention of stock fuel trims


  • PRL Motorsports
  • New


Shipping Information

  • Item Requires Shipping
  • Free ground shipping on all order over $100.00 (some exclusions may apply)

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