Flowtech Purple Hornies 3-Hole Turnout Header Muffler - 3" Inlet/Outlet ICM Lightning quick 10 Hz signal

Lightning quick 10 Hz signal update rate is the fastest available

1997-1998 GMC C7500 Topkick

Tailgate Included

It attaches in the factory location

V6 and 4 Cylinder Cam Degree Kit comes with everything to install and degree a cam in your Chevy engine

Flowtech Purple Hornies 3-Hole Turnout Header Muffler - 3" Inlet/Outlet ICM Lightning quick 10 Hz signalThe classic Purple Hornie tubular design glasspack mufflers give sound and performance gains that are more than impressive they're wild! The 16 gauge, 3. 5" diameter steel shell encloses an interior spiral louver baffle design that increases exhaust velocity while decreasing backpressure, projecting the sound waves into a temperature fibermat material. Available in an 18" case length with 2. 250" slip fit or choose from three different styles of 3"