K&B 7.5cc tuned pipe info

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K&B 7.5cc tuned pipe info

Postby blue max » Mon Apr 07, 2014 2:46 am

Good day all. I want to upgrade my 7.5cc tunnel hull fitted with a superb K&B 7.5cc outboard motor by fitting a full tuned pipe. i have seen boats with the leg ground away and different pipes fitted. does anyone have some pictures of a decent finished product and a parts list preferably with a leg that is produced to take a tuned pipe rather than modifying a standard leg. many thanks for your help. regards Dieter (from south africa)
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Re: K&B 7.5cc tuned pipe info

Postby SteveM » Mon Apr 07, 2014 10:12 am

There were three tuned exhaust systems that I remember for the K&B 7.5cc outboard and the installation was a do-it-yourself project. There was the Equi, Irwin and Magic Muffler. The first two were a wrap-around type while the last just stuck straight out the back.
Attachments
Irwin Pipe.jpg
Irwin pipe
Irwin Pipe.jpg (43.31 KiB) Viewed 7439 times
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Re: K&B 7.5cc tuned pipe info

Postby SteveM » Mon Apr 07, 2014 10:15 am

The install looks like this.
Attachments
my75pro002.jpg
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