BBK 11-14 Ford F150 Coyote 5.0L 1-3/4in Long Tube Headers w/High Flow Catted Y-Pipe (Silver Ceramic) 1978-chevrolet-c10-cheyenne-esi9885391 but for 2004 it is

but for 2004 it is only designed to work with vehicle's that have the PCM located on the passenger side firewall behind the battery

Retains OEM Parking Sensors And Blind Spot Monitoring

Clear Lens/Black Housing

Akrapovic 2018+ BMW M2 Comp/M2 CS (F87N) Sound Kit (Use w/ PN S-BM/T/3H)- Does Work on CS Model

BBK 11-14 Ford F150 Coyote 5.0L 1-3/4in Long Tube Headers w/High Flow Catted Y-Pipe (Silver Ceramic) 1978-chevrolet-c10-cheyenne-esi9885391 but for 2004 it isThese BBK Performance full length exhaust headers and matching high flow catted mid pipe kits offer unsurpassed value, performance, quality, and fitment. Dyno tested and built right here in the USA our products outperform the competition hands down. Every long tube exhaust header system is built with CNC mandrel bent tubing for unrestrictive exhaust flow and maximum performance. All headers include 3 8" laser cut exhaust flanges, patented scavenging