View Full Version : A few exhaust questions....

03-15-2015, 12:14 AM
Okay, so I am trying to decide if I want the exhaust on my shopper to go up and not just straight back. My friend pointed out if I went up, I would have heavy exhaust noise rall the time. as i have never been on one with this, is this true?

Other question. I am having a hard time finding a muffler for a different project. the OD of the 4 into one is 2 and 1/8 inches. All I find re under this. Its a old 77 cb550F that had a a glasspack cobbled together for a muffler. Any ideas are welcome. As of right now, if I can get my hands on it, stainless exhaust pipe, no muffler.

thank you for reading and any ideas guys! :D

03-15-2015, 7:51 AM
If your pipes exit upwards it's going to be louder. If by "straight back" you mean no muffler, it's going to be loud regardless.
Buy yourself a tailpipe expander at HF, and some exhaust pipe and stretch it to your needs.