Note 1: The large opening of this throttle body requires an inlet boot that will stretch to 5". The stock Ford boot will not fit, although the inlet boots included with many aftermarket air intake kits will fit. If needed, a black silicone transition hose (5" to 4.5", 3" long) is available from us for $19.99 to adapt this throttle body to your air intake system.
Additional notes on fitment: The silicone adapter included with JLT air intake kits will fit the larger opening of the GT500 throttle body, but kits offered by C & L, Steeda, K & N, and Airaid will require the use of the 5" silicone adapter hose we offer. This throttle body kit will not work with the Whipple 2.3 supercharger.
