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Discussion Starter · #1 ·
Hi. I'm considering making a few modifications to my 05 R1's exhaust (can't quite afford a completely new exhaust) and I'm looking for any legitimate suggestions / observations.

I'm thinking I'll cut the EXUP valve pipe out and TIG in a replacement pipe, remove the servomotor cables, cut the catastrophic converter out, TIG in a replacement pipe and install some good slip-ons. I have installed a PCIII and will install a race air filter with the slip-ons. I'll certainly get it dyno'ed & tuned.

Am I leaving anything out?

Has anyone here done this before?
 

· My CBR eats me.
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31 Posts
Did the cat and the exup valve, along with a and r baffles for my brother last weekend. Make the bike a bit more responsive.... Also did block offs, and removed the charcoal canister.
 
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