Head pipes only. Unbalanced 1 1/2 " inch pipes for 1963 to 1971  650 cc models. For 1972 up use 750 pipes. USA

Header pipes. Chromed, unbalanced 1 1/2 " inch pipes for 1963 to 1971  650 cc models.  

Stock style muffler. Fits 1973 and later. 1 & 3/8" inlet. Will not fit MAC Header.

Replica Dunstall Decibels. 27 1/2 inches long. Fit 1 3/8, 1 1/2, 1 5/8 inch headers. Non- serviceable baffles. Channel brackets, straps, clamps. These are quiet touring mufflers. 

Replica Dunstall megaphones. 27 inches long. Fit 1 3/8, 1 1/2, 1 5/8 inch headers. Channel brackets, straps, clamps, reducer sleeves included.

 Commando style muffler for 1973 and later Triumphs. 1 3/8 inch inlet. Chrome. 26 1/2" overall length. Channel bracket mounts.  Sold in pairs.

Retro pre 71 style mufflers for 1971 and later models. Clamps included. These fit 1 1/2 inch headers. Reducer sleeves are below   click here for product notes ,  another picture

Mufflers, pair, 1963 and later 500 models. Inlet size is 1.5 inches ID. Some later models have 1.25" OD headers.  

Balance pipe for exhaust headers. 

Reducer sleeve kit. Reduces 1 5/8 inlet mufflers to 1 1/2 or 1 3/8 inch. Sold in pairs.

Reducer sleeve kit. Reduces 1 3/4 inlet mufflers to 1 1/2 inch. Sold in pairs.

Chromed finned exhaust clip. 1 3/4" fits Mac and stock 650 headers & 750 spigot type pipes.

Conical washer for 70-6744 & 70-0409 exhaust clip bolt. You must use these washers with all 500, 650 finned clamps.

Bolt for clamp  UNF thread

Bolt for clamp  CEI thread

Stainless steel finned exhaust clips. 1 3/4" . Bolt & conical washer included. Sold in pairs

Exhaust  header clamp, finned, 1 5/8", 500 models with spigot in head, 1963-71 . Use 70-0409 bolt, above and washer 70-8860

Finned exhaust clip. 1 3/8" Fits Mac and stock push in headers for 750 models. Also 1973 500 models.

Screw for finned clip # 71-2465 above. Also 21-2230

Nut for screw # 21-2186, 2BA

Exhaust port spigot. Threaded type. Fits 1971 and earlier 650 models.

Exhaust port spigot. Threaded type. Fits 1971 and earlier 500 cc models.

Exhaust  spigot. Converts push in heads to accept 650 pipes or any 1 3/4 inch OD headers. Fits 73 -78 and most 72 models. Steel.

70-6857 Reg $7.50 on sale

Exhaust pipe stay bracket, chrome, sold each.

Exhaust  "L" brackets, unit 500's, pair

 Stud. Through engine case to exhaust stay brackets. 4 5/8".

Muffler bracket set for 1973-1975, flat

Muffler bracket set for 1976 and later

Muffler clamp assembly with D washers and bolt . For balance pipe.

 1 3/8 ". Sold each.

Muffler clamp assembly with D washers and bolt

 1 1/2 ". Sold each.

Muffler clamp assembly with D washers and bolt

 1 5/8 " . Sold each

Muffler clamp, generic, 1 5/8"