Full Exhaust Install HELP!!

[Chris Crenshaw]

I have 3 questions regarding install of FULL exhaust system:

1)Is the radiator easy to remove and/or put back on?
If it really makes the install easier/cleaner, I would think it would be worth it if not too much trouble.


2)Will I really need a power commander after the full system install?
I've heard both yes (anytime u install a full system u should add one) and no (the Gen II Busa is advanced enough for it not to matter unless you're planning on really racing with it). I myself am just looking for better sound and a little weight reduction, not necessarily substantial power improvement.

3)Who do you like better the 2Brothers System or the M4 System?
Ive heard the 2 Brothers system and it sounds awesome! Haven't heard the M4 System but have heard that it FITS the BUSA the best. Not really interested in the Yoshi system, sounds a little weak for the $$.

Please reply!!!!

[dadofthree]

I have 3 questions regarding install of FULL exhaust system:

1)Is the radiator easy to remove and/or put back on?
If it really makes the install easier/cleaner, I would think it would be worth it if not too much trouble.

Never removed the rad. I've heard of people covering it with cardboard to protect the cooling fins.


2)Will I really need a power commander after the full system install?
I've heard both yes (anytime u install a full system u should add one) and no (the Gen II Busa is advanced enough for it not to matter unless you're planning on really racing with it). I myself am just looking for better sound and a little weight reduction, not necessarily substantial power improvement.

I would say you'll need a PC or Flashing the ECU with a good full exhaust. Especially if the exhaust you buy doesn't have an O2 bung. You also need a plug for the O2 sensor if it doesn't have the bung.

3)Who do you like better the 2Brothers System or the M4 System?
Ive heard the 2 Brothers system and it sounds awesome! Haven't heard the M4 System but have heard that it FITS the BUSA the best. Not really interested in the Yoshi system, sounds a little weak for the $$.

Please reply!!!!

I bought my bike with a Brocks Street Meg installed. Two years ago it was the best for the buck. Had to put a PC on it, because editing was new. PC shipped with base map for the pipe. No complaints.

[Chris Crenshaw]

Thanks for the info big D!!! Now to just find someone competent to touch my BUSA!

[dadofthree]

Thanks for the info big D!!! Now to just find someone competent to touch my BUSA!


You might have a member living near by that can help, can't be much to it. The maintenance schedule guy at the shop I bought my bike from did mine while I walked next door for breakfast. :thumbs up: