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WTB - Tuned Pipe to suit .21 outboard

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keegs01

Member
Joined
Dec 14, 2002
Messages
12
Hey guys, as topic states im chasing a .21 tuned pipe and manifold to suit os outboard.

cheers
 
I have an extra Irwin pipe that has been black powdercoated with Hopper muffler. Also Hopper header that bolts up to the OS. We ran stock and mod with just a 2 bolt change between heats. Pipe won't increase top end much but will accelerate better and cut over a second off our lap times. This pipe got us a US-1 in mod20 two years ago at the Internats with an OS. Pipe header muffler and coupler ready to bolt on $100 shipped USA.

Mic
 

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