slip ons vs full exhaust performance
#1
Join Date: Jul 2011
Location: New Braunfels, Texas
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slip ons vs full exhaust performance
I have a 2011 dyna superglide custom with rush slip ons with 2.25 baffles.
I love the sound, but I remember the dealer telling my slip ons were just for the sound and would do little for performance. How much performance difference is there in a good full exhaust. Keep in mind I do not have the cats so it is free flowing....
The best sound in a full exhaust that I liked was the vance and hines 2-1 pro pipes. Just wondering how much horsepower would I really gain over my current set up.
I love the sound, but I remember the dealer telling my slip ons were just for the sound and would do little for performance. How much performance difference is there in a good full exhaust. Keep in mind I do not have the cats so it is free flowing....
The best sound in a full exhaust that I liked was the vance and hines 2-1 pro pipes. Just wondering how much horsepower would I really gain over my current set up.
#7
Join Date: Jun 2006
Location: Templeton California
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If you go with some free flowing slip-ons a less restrictive AC and some sort of fuel management you can expect to get within 3-4 HP of the same set up with a 2 into 1.I've even heard some say they actually made more HP with the slip-ons than they did with their full system but that is the exception rather than the rule.Now,if you go with a 2 into 2 system all bets are off.I've heard of some making less power than the stock system.
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#8
#9
If you go with some free flowing slip-ons a less restrictive AC and some sort of fuel management you can expect to get within 3-4 HP of the same set up with a 2 into 1.I've even heard some say they actually made more HP with the slip-ons than they did with their full system but that is the exception rather than the rule.Now,if you go with a 2 into 2 system all bets are off.I've heard of some making less power than the stock system.
#10
I have a 2011 dyna superglide custom with rush slip ons with 2.25 baffles.
I love the sound, but I remember the dealer telling my slip ons were just for the sound and would do little for performance. How much performance difference is there in a good full exhaust. Keep in mind I do not have the cats so it is free flowing....
The best sound in a full exhaust that I liked was the vance and hines 2-1 pro pipes. Just wondering how much horsepower would I really gain over my current set up.
I love the sound, but I remember the dealer telling my slip ons were just for the sound and would do little for performance. How much performance difference is there in a good full exhaust. Keep in mind I do not have the cats so it is free flowing....
The best sound in a full exhaust that I liked was the vance and hines 2-1 pro pipes. Just wondering how much horsepower would I really gain over my current set up.