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Found WTB outboard pipes

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Joern Markset

Well-Known Member
Supporting Member
Vendor
Joined
Oct 25, 2004
Messages
1,150
I am offering up to $200 for an Irwin 21 quiet pipe, depending on condition. Got one

I am offering up to $200 for an Irwin 45 quiet pipe, depending on condition. Got one

I am offering up to $400 for an Equi 40 fat belly pipe, depending on condition. Or I could trade in a NR .46 outboard, unopened straight from my storage.
 

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Not to hijack the thead, but there was a Cooper .45 pipe made with dual stingers? Anybody have photos?

Thanks!
 
Joern,
I may have an extra 40 fat belly pipe. I will check this week and post a pic. Thanks.
 
Hi Larry I cannot dispute the brand but have been told by several that the silver is a cooper 7.5 and the difference, cooper used a larger header 90.
Either way it's a great pipe
Greg
 
I stand by my statement, as Both Steve and Lynn Cooper told me they never produced a 7.5 outboard pipe. I have owned 3 of the Irwin muffled pipes, like in your photo, sold a couple of them to Joern last year and still have the other.
Larry
 
DAA929A4-464F-4E67-8F9F-B470AC489734.jpeg For your viewing pleasure,
Top row: left to right, All 21 pipes, Silver Bullet HP, Irwin, Silver Bullet
Middle row: left to right, All 21 pipes, Irwin muffled, Cooper, Irwin muffled
Bottom row: left to right, all 45 pipes, Irwin muffled, Irwin, Silver Bullet
Before anyone asks, NO! The Cooper pipe is not for sale. I had two, attempted to sell one to Brandon Atwell. The USPS decided that was not to be, and lost the package, I refunded Brandon’s payment, and still have not received a insurance settlement from the USPS.
 
View attachment 273012 For your viewing pleasure,
Top row: left to right, All 21 pipes, Silver Bullet HP, Irwin, Silver Bullet
Middle row: left to right, All 21 pipes, Irwin muffled, Cooper, Irwin muffled
Bottom row: left to right, all 45 pipes, Irwin muffled, Irwin, Silver Bullet
Before anyone asks, NO! The Cooper pipe is not for sale. I had two, attempted to sell one to Brandon Atwell. The USPS decided that was not to be, and lost the package, I refunded Brandon’s payment, and still have not received a insurance settlement from the USPS.
Hi Larry
Would you consider selling the stamped 7.5 Irwin and 3.5?
 
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