Fits 1999-2003 Ford F150, 1997-2002 Ford Exp 5.4L 1-5/8 Shorty Headers-3518 InteriorMirrors 5 Outside Circumference (mm) (Belt):

5 Outside Circumference (mm) (Belt): 3212 Top Width (in) (Belt): 1

0K52Y-40100

The housing contains internal components made from super tough 4140 Chromoly and reduces the shift-throw by over 35% compared to the sloppy factory shifter

1 L6 1969 Chevrolet Chevelle Greenbrier 230/3

8L V8 2003 - 2009 GMC Savana 3500 Base 294/4

Fits 1999-2003 Ford F150, 1997-2002 Ford Exp 5.4L 1-5/8 Shorty Headers-3518 InteriorMirrors 5 Outside Circumference (mm) (Belt):These BBK Performance shorty tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 99 04 Ford 5. 4L F150 truck 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 performance and