Vibrant Y-Block NPT Adapter with 1/8" NPT Fuel Pressure Port Select Size::Single 1/2" NPT to Dual 1/2" NPT (10822) The HD has the "Heavy

The HD has the "Heavy Duty" pressure plate with a little more clamping force and slightly heavier pedal feel

4-Port: Also Includes Vented Dipstick

The soft nylon also will not scratch paint or other finishes

4250B975V 32855B 2011-2015 Evo X

Manley Race Flo intake valves are available in different sizes and listed by head diameter

Vibrant Y-Block NPT Adapter with 1/8" NPT Fuel Pressure Port Select Size::Single 1/2" NPT to Dual 1/2" NPT (10822) The HD has the "HeavyVibrant Performance NPT female y blocks feature a single 1 8" NPT port in the center and a single female NPT on one side with dual female NPT on the other. Perfect for installing an in line fuel pressure gauge. Available in various sizes and includes the small 1 8" NPT plug. Made from billet aluminum with a black anodize finish safe for use with E85. Purchase Includes: (1) Y Block with NPT Plug Specs: Billet Aluminum Black Anodize Single Female NPT