Flowtech Purple Hornies 3-Hole Header Muffler - 3" Inlet/2.25" Outlet H88601CM3L Standard Valve

Standard Valve

1997-1998 Chevrolet Malibu

1971-1974 GMC K15/K1500 Pickup

The outer layer covering is soft

20 to 1 Ratio

Flowtech Purple Hornies 3-Hole Header Muffler - 3" Inlet/2.25" Outlet H88601CM3L Standard ValveThe 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"