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Speedmaster Header Diameter??????
#251901 04/02/2008 2:20 AM
Joined: Apr 2008
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I've searched the rat net, google, and here and haven't found a clear answer yet. I hope someone on here can help. Maybe I can't preform a proper search?

The reason I'm asking this question is because I found a set of shorty exhaust, that fit 1 3/4" headers, that I'm hoping to try out on the speedy. Thanks for the help!

Re: Speedmaster Header Diameter??????
speeducky #251902 04/02/2008 7:48 AM
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ID or OD?


2002 Bandit 1200/ GSXR cams/ 1277 BB Kit/ Holeshot header and can/ 38mm flatslides/ a good head/lotsa hp/lotsa tq- lots of rear tires...
Re: Speedmaster Header Diameter??????
Cowtipper #251903 04/02/2008 11:06 AM
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Fe Butt
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those should fit, HD pipes meant for 1 3/4" pipes fit on the headers.


I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
Re: Speedmaster Header Diameter??????
The_Dog33 #251904 04/02/2008 11:38 PM
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Thanks! I think I'll give them a shot.


'03 Speedmaster, neglected and being nursed back to good health. An honest shop in PA: www.234motorsports.com
Re: Speedmaster Header Diameter??????
speeducky #251905 04/03/2008 8:07 AM
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I don't know which mufflers you have your eye on,
but JCWhitney 16" shorties fit perfectly, look the business, sound great, and are $30 each.

Last edited by BrianT; 04/03/2008 1:20 PM.

Steelheart- '03 Speedmaster Black/Yellow The Hayabusa Killa 16" Shorties/140 mains/Airbox drilled Procom CDI "There is no cure for Celibacy. But we can treat the symptoms."
Re: Speedmaster Header Diameter??????
BrianT #251906 04/06/2008 7:52 PM
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Actually they are a set that I just ordered off ebay. Apparently they are NOS Superior's from the 70's. Roughly 12" long black shorties. Here's a link to the pipes: http://cgi.ebay.com/ebaymotors/ws/eBayIS...rksid=p3907.m32

Last edited by speeducky; 04/06/2008 11:12 PM.

Moderated by  bennybmn, chy 

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