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CVO Technical => Intake/Exhaust/ECM => Topic started by: Otter10111 on April 18, 2017, 11:56:47 PM
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What effect do they have on performance? Im done with all my engine mods and it just to loud now.
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In both of my softails the quiet baffles seem to increase the torque. I really like them and would never go back to the regular baffles. They sound much better to me as well.
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Depends on the pipe. Some don't do much to change volume but do change tone. Generally they do add back pressure which may increase torque. Horsepower typically goes down a bit with more exhaust restriction.
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Otter, hopefully I can show you back to back pulls in the next few weeks with one pull being the Crusher Mellow and the other being Crusher Regular. How much of a build you have could play a lot of how much effort they have. I will say mine was tuned a few weeks ago against several peoples recommendation with the Mellows. I put the regular baffles in this weekend just to see what happened and my butt says the Mellows were holding the motor back. Noise wise I can't say that there is that much difference between the two. Going to try and retune in the next few weeks to see if my butt is accurate
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Thanks for your responses. I'm running the Vance and Hines twin slash with power duals. I look forward to seeing the difference in dynos. I'm thinking I might pull the baffles and wrap them with fiberglass exhaust wrap if not already wrapped. What kinda Dyno numbers are getting? I'm 107hp and 123tq.
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With the quiet baffles we were at 119 Hp and 125 tq with 112 tq by 2500. Be really interesting to see what changes if any the baffle change makes
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Thanks for your responses. I'm running the Vance and Hines twin slash with power duals. I look forward to seeing the difference in dynos. I'm thinking I might pull the baffles and wrap them with fiberglass exhaust wrap if not already wrapped. What kinda Dyno numbers are getting? I'm 107hp and 123tq.
Otter took a little longer than I had planned so you may have already made a choice.
On my setup there was really no difference between the regular baffles vs the quiet baffle. Think there was a 2 hp increase and torque was like 2 ft lbs. Be that much variations in a dyno from day to day