Exhaust OHC square 4 with duplex frame 1932, Exhaust outside diameter 1-5/8", pushes over 1-1/2" cylinder head stubs, pipes having swelling at silencer end of 1-3/4" 

Price is for 1 order 2 for a pair 

Use Burgess Style Silencer ARMSA4R or Kipper Silencer ARMSAFK134R

Use Silencer Clip ARMCLIP178

Made by Armours in the UK

We believe our own make HD pipes are the best available, we use heavy gauge tube to prevent blueing and give long life.