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Softail Slim S Exhaust

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Old Dec 10, 2017 | 04:03 PM
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Question Softail Slim S Exhaust

Hello All!

I've had my Harley Davidson Softail Slim S 16' (Vivid black) for about a year now and it is still 100% stock.

I was hoping to get some insight for a new exhaust. Not sure if I should purchase a pair of slip-on's or just buy a whole new exhaust system. I've been searching online and I love the looks of both the Vance & Hines 'Longshots' and the Rinehart 'Crossbacks'. Which set is best performance wise and what else would I need for a complete stage 1 upgrade?
 
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Old Dec 10, 2017 | 08:40 PM
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I have read the "crossbacks" perform really well...almost as well as their 2 into 1. The stock pipes make good power with just slip on's. I has slip on's on my Slim an they woke it up some....the only reason I went full exhaust is I scored some true dual's that I like the look of. when I had my slip on's it popped like crazy on decel...I put some XiED tuners on the O2 sensors an it helped but didn't totally cure it. When I went to the full exhaust I got a FP3 which is working out great an it's easy to use.

http://www.dkcustomproducts.com/xied...ement-c121.htm
 
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Old Dec 11, 2017 | 01:04 PM
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Originally Posted by jdslim
Hello All!

I've had my Harley Davidson Softail Slim S 16' (Vivid black) for about a year now and it is still 100% stock.

I was hoping to get some insight for a new exhaust. Not sure if I should purchase a pair of slip-on's or just buy a whole new exhaust system. I've been searching online and I love the looks of both the Vance & Hines 'Longshots' and the Rinehart 'Crossbacks'. Which set is best performance wise and what else would I need for a complete stage 1 upgrade?
Here's a REPORT LINK we did on Stage I Upgrades. Take a look, as all Stage I's are NOT the same.

A Stage I upgrade consists of 3 parts:

Free Flowing Air Cleaner
Free Flowing Exhaust
Re-Map of the ECU for EFI and Re-Jetting for Carb

Adding Thunder Torque Inserts™ to your exhaust is something you might consider.

Check out this video showing 5 different bikes with the Thunder Torque Inserts™:


Also, check out this video with Stock exhaust:


With the TTIs, you will get a bit deeper tone, giving your bike a throatier growl/rumble.

Also, you'll get a performance increase with gains in low and mid range torque with the TTIs.

Take a look at these Dyno Charts:





Best possible exhaust mod when comparing results per dollar spent(29.95).

Here's a LINK to our TTIs.

Here's a LINK to the Stage I upgrades we offer for Twin Cam models.

Hope this helps! Let me know if you have questions.

Cristy
 
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Old Dec 11, 2017 | 03:20 PM
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I have had my slim s about the same time, I'm holding out to see if I have problems with the 110 before I put any money into it.
 
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Old Dec 11, 2017 | 07:06 PM
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I loved my 2-1 Bassanis. Sounded mean and with an intake and Powervision tune from Fuel Moto it ran haaard as hell!
 
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Old Dec 13, 2017 | 09:02 AM
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I've already had a problem with mine (shorty after having my 1,000 mi. service). I went on a little ride (30-40 miles) and stopped to get something to eat. Went back to the bike to start and all I heard was a huge "clunk" noise. Had to get it towed to closest dealership. It took them about a week and said it was a bad battery?? Haven't had any problems since but I just thought it was very strange for that to happen to a brand new bike!!!
 
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Old Dec 13, 2017 | 09:10 AM
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Originally Posted by HD_fan


I loved my 2-1 Bassanis. Sounded mean and with an intake and Powervision tune from Fuel Moto it ran haaard as hell!
You can't go wrong with a 2-1 exhaust. And, it eliminates that ugly *** 1/2" thick bracket fro the back of your bike. It cleans up the entire rear end of your sled.


 
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Old Dec 13, 2017 | 05:02 PM
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the only knock I've heard on the 110 is the valve springs are very hard on the lifters an you should replace them more often than the 103 lifters.
 
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Old Dec 14, 2017 | 04:47 PM
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IMO...the best 2-1 Power Pipe on the Market is the D&D 2-1 pipes. They are pricey, but the tuners will tell you nothing makes more power.

I went with the D&D Low Cat, which has a up-sweep on the muffler for more clearance in the twisties.


 
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Old Dec 14, 2017 | 04:51 PM
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Originally Posted by CVOJOE
IMO...the best 2-1 Power Pipe on the Market is the D&D 2-1 pipes. They are pricey, but the tuners will tell you nothing makes more power.

I went with the D&D Low Cat, which has a up-sweep on the muffler for more clearance in the twisties.
+1 for the 2-1 exhaust and the D&D power/quality is A1
 
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