Fits 1968-1974 GM C-10/20 2WD Trucks LS Swap, 1-7/8", Long Tube Headers BH13243 NewItems 00-inch mandrel-bent tubing flowing into

00-inch mandrel-bent tubing flowing into a 70 Series performance muffler and exiting into the 3

w/ Power Disc

Muffler Shape: Oval

8 V6 1996 Chevrolet Lumina APV / 1997 Chevrolet Malibu Base 189/3

2L V8 1999 - 2013 GMC Sierra 1500 SLE 325/5

Fits 1968-1974 GM C-10/20 2WD Trucks LS Swap, 1-7/8", Long Tube Headers BH13243 NewItems 00-inch mandrel-bent tubing flowing intoThese Hooker BlackHeart LS swap headers fit 1968 1974 GM C 10 20 2WD Trucks, and 1973 1974 Blazer Jimmy 2WD vehicles. The long tube header design provides optimum engine performance with stainless steel construction for strength & corrosion resistance. These Headers are designed for use with BHS540 Premium engine mounting brackets (1973 1974 C10 C20 & 1973 1974 Blazer Jimmy), or BHS511 engine mounting brackets (1968 1972 C10) w the narrow frame rails.