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Old 04-16-2012, 07:07 AM
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Grinder
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Originally Posted by djiewie
Uriah,

I have a question regarding my Murnan RBM3 12 2009 engine. Wich i have saved all this years. The exhaust 2604
is dented so for this weekend i have several choices in exhaust to replace it.
I am looking for torque. Wich exhaust is the best choice;

capricorn 2662 with RB manifold (came with the 2604)
nova 2601 with medium NR manifold
CRF 2647 with CRF manifold

I have the RB 2659 now but its lacking grunt.

Or a combination, maybe?

Regards
I would go for the Capricorn pipe out of what you have. The best pipe for the RBM3 is the RB2668. I have not tried the CRF.
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