PHR Fuel Pressure Pulsation Dampener Bypass line for 1993-1998 Supra

A must-have for all BPU Supras, the PHR Bypass consists of a large #6 Stainless Steel Braided hose with metric fittings to route from the factory fuel filter to the rear of the factory fuel rail.

Installation is a breeze:

  • Remove the factory rubber fuel line at the fuel filter using a 17mm wrench.
  • Install the supplied metric fitting into the fuel filter while reusing factory crush washers.
  • Attach the straight end of the #6 line to the metric fitting.
  • Remove the factory fuel line at the rear of the fuel rail using a 17mm wrench and move it aside.
  • Install supplied metric fitting into fuel rail while reusing the factory crush washer.
  • Attach the 90 degree end of the #6 line.
  • tighten all fittings and check for leaks, and you are done!

This completely bypasses the OEM pulsation dampener unit, a severe restriction in the factory fuel system. Installation of this unit allows you to maximize the factory fuel system with less risk of a lean condition. A must have for any Supra! Can also be supplied with an inline adapter to mount any electronic fuel pressure gauge sensor.

PHR 01011202.01
Making selections in the following sections may change the final product price.
This adds a fitting to install a fuel pressure gauge or fuel pressure sensor.


  • No Gauge Adapter
$115.50 (USD)
$115.50 (USD)