BBK 97-03 Ford F Series Truck 4.6 Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic 1990-ford-f-150-esi5842310 ACL Nissan VQ35HR / VQ37VHR

ACL Nissan VQ35HR / VQ37VHR Standard Size High Performance Rod Bearing Set

reduce stress concentrations

Please note that Track Edition Exhausts cannot be returned for sound reasons--They're not for the faint of heart

it flips forward to keep your smaller cargo safe and organized in the truck bed

0-5V analog outputs are also included for inputting into data loggers and engine management systems

BBK 97-03 Ford F Series Truck 4.6 Shorty Tuned Length Exhaust Headers - 1-5/8 Titanium Ceramic 1990-ford-f-150-esi5842310 ACL Nissan VQ35HR / VQ37VHRThese BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 97 03 Ford 4. 6L F150 truck And Expedition applications. Each header is manufactured with 1 5 8 in. CNC mandrel bent tubing that offers unrestricted exhaust flow for increased horsepower and torque over factory OEM manifolds. BBK tuned Length headers offer improved scavenging waves for better combustion, which leads to improved