Chrome shot gun drag pipes are for a rigid frame with a flat front pipe. Flat pipe type is a three piece set. *NOTE: The front pipe is 2 pieces and the rear pipe is 1 piece. *WARNING: Exhaust reaches high temperatures V-Twin is not liable for injuries. Use correct heat shields or fiberglass wraps. **CAUTION: These exhaust products are not legal for sale or use in California on pollution controlled vehicles. These products are intended for non-highway only.