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Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
03-08 EVO 8/9 5spd ONLY (NOT compatible with 6spd models)
No lingering odor
This device will work with several different tuning software interfaces such as Neptune
14-3/4”(375mm) to 17-1/2”(445mm) width adjustments (standard side mounts)
Mounts to stock crash bar on the front of the frame
Holley Adjustable Billet By-Pass Regulator 4-65 PSI - 3/8" NPT TT 03-08 EVO 8/9 5spd ONLYHolley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061 T6 billet aluminum for strength and durability. These regulators are adjustable from 4 65 psi and will handle both carbureted and EFI applications. A second pressure spring is included allowing you to increase the fuel pressure range up to 65 psi for EFI systems. They are offered with two port sizes, 3 8" NPT or
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