Chrome upsweep drag header set will accept straight fishtail extensions or mufflers. Set is intended for use on kickstart engines in rigid frames only. Set features S type front pipe for better ground clearance. Comes as a three piece system. Order brackets separately. **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. *NOTE: When installing upsweep pipes on rigid frames, check tube diameter of rigid rear section. Order p-clamps to fit frame. Must fabricate a strap bracket, flat or offset as required. *Note: UPS may consider this part as packaged "oversize" for shipment, as compared to the actual weight, which will result in higher shipping costs.