Application: Only fits K-Tuned K-Series fuel rail. Note: * Does NOT fit with KUW-20T-XXX upper coolant housings * You may have to file down the OEM Phenolic spacers to ensure the injectors are properly secured between the rail and the intake manifold. * Please check clearance with upper coolant

AEM High Volume fuel rails feature a 1/2-inch fuel bore to support fuel flow for applications up to 1,000 horsepower. This large bore also dampens backpressure pulses created by larger injectors and works perfectly with stock injector sizes. An additional 1/8th NPT port is included to accommodate a

Applications: K-Tuned Fuel Rails Note: *May work with other fuels rails K-Tuned has designed a one piece fitting that uses the existing center port on our rail to properly mount the fuel gauge in the center of our rail just below the K-Tuned logo.  The resulting look is very clean, compact

Applications: K-Tuned Fuel Rails Note: * Gauge sold separately This fitting is designed to be used with K-Tuned K-Series Fuel Rails. It has a 1/8 NPT port designed to fit our gauge and -6AN Port for feed or return fuel line. This is great for someone looking for a clean look. The fuel line is al