STM Fuel Rail Fitting for Evo X BLTTCARTNOTE Excess air buildup underneath leads

Excess air buildup underneath leads to increased pressure

(2) Vibrant -10AN 90° Swivel Hose End Fittings (21910)

Ditch the factory mid section on your M2

Part Number: Fitment: Alternate PN: 4S0615301A Front Left 420615301D

This piece leads from the bumper to the second inlet piece heading to the stock airbox

STM Fuel Rail Fitting for Evo X BLTTCARTNOTE Excess air buildup underneath leadsThe STM Evo X fuel rail fitting bolts to the stock or an upgraded aftermarket fuel rail with factory style outlet. Our fitting has a 6AN ORB outlet to allow for an aftermarket fuel pressure regulator to be installed. CNC machined in house and hard anodized black, safe for use with gas, E85 and race fuels. Includes stainless hardware that sits flush with the fitting for a clean install and utilizes an oring for a leak proof connection to your fuel