D-Series D16 Upper Coolant Fill Neck AN16 Male Outlet chevy oil cooler hose lines this J-Pipe has been dyno-tested

this J-Pipe has been dyno-tested to deliver a significant increase in horsepower and torque when paired with custom tuning

this spoiler offers lightweight strength

8 L / 293 ci5

offering a more dynamic driving experience on both the street and the track

D-Series D16 Upper Coolant Fill Neck AN16 Male Outlet chevy oil cooler hose lines this J-Pipe has been dyno-testedD Series Upper Coolant Fill Neck AN16 Male Outlet Proper cooling system maintenance starts with having a convenient and effective fill point. The Bull Boost Performance D Series Upper Coolant Fill Neck is designed to relocate the coolant fill location to the highest point in the system, making coolant refills, air bleeding, and routine maintenance significantly easier. Perfect for custom radiator installations, tucked engine bays, turbocharged setups,