Available with high flow turbo mufflers or direct-flow glass pack mufflers
Tailpipes exit in front of rear wheels
Include large 2-1/2" or 3" collectors that bolt directly to headers. Six performance levels. Systems with 2-1/4" pipes and mufflers add performance and rich sound on stock or mildly modified engines. 2-1/4" systems ensures less backpressures, more horsepower on big blocks or modified small blocks. 3" system is great for highly modified (400 + HP) engines. With four 15" extension pipes, two 30" long 90° tailpipes, two mufflers (turbo or glass - pack), flanges, flex joint reducers, clamps, hangers, gaskets and nuts bolt to connect to headers. Not for any 4x4's.