HARLEY Knucklehead Upsweep Header Set Chrome Fits 1936-1947 EL, 1941-1947 FL,

Chrome Knucklehead upsweep 4 piece header set includes a flat pipe a front pipe a rear upsweep pipe and a front pipe angled extension. Rear upsweep header has triangle tab with slot welded in place. Connect to hardtail upper frame tube with short p-clamp. Space accordingly for best fit. *NOTE: Rear pipe and rear angle extension have channel mount for attaching inchT inch bolts. inchT inch bolts and required brackets not included. *NOTE: When installing upsweep pipes on rigid frames check tube diameter of the rigid rear section. Order p-clamps to fit frame. Front pipe incorporates flat pipe and mounts like stock exhaust. The rear header pipe connects to wrap around oil tank or rigid frames. Angle bracket is included. Tab is welded to rear upsweep pipe. **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. FITS HARLEY: 1936-1947 EL, 1941-1947 FL,