Quite exhaust, best torque and power
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Intermediate
Joined: Jan 2015
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From: harrow ont can
Quite exhaust, best torque and power
I have the following exhaust systems, s and s tuned 2 into1 into 2 with a choice of cvo non cat or Spo slip ons or D and D 2 into 1 with a choice or D and D preform baffles or fuel moto E slip ons. What is the best compromise and why in your opinion? T I have a 2016 ultra limited and a Se 110 stage 3, Se 585 cams port and polished heads, slightly shaved to boast compression ( not sure what it will be but it should give me 10.6 to 1) 50 mil throttle body that has been cleaned up for the best flow on the bench.
Outstanding HDF Member
Joined: Jan 2014
Posts: 2,482
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From: Minnesota
I have the following exhaust systems, s and s tuned 2 into1 into 2 with a choice of cvo non cat or Spo slip ons or D and D 2 into 1 with a choice or D and D preform baffles or fuel moto E slip ons. What is the best compromise and why in your opinion? T I have a 2016 ultra limited and a Se 110 stage 3, Se 585 cams port and polished heads, slightly shaved to boast compression ( not sure what it will be but it should give me 10.6 to 1) 50 mil throttle body that has been cleaned up for the best flow on the bench.
A friend of of mine has D&D on his 110 and that thing is obnoxious.
Road Captain
Joined: Jun 2014
Posts: 699
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From: Batcave
The s&s headers with any of those mufflers will achieve your goal without too much noise. The d&d will make a lot of noise. The e series mufflers will work well and with closed end caps will be nice and quiet (I run the similar Supertrapp albeit in a 2-1 system). I've run the s&s spo mufflers and they are a bloody good muffler. I had them attached to v&h power dual headers. Nice and quiet and they flow really well - I mainly didn't like the look of them and they were perhaps a bit too quiet for me as I like at least a bit of noise so cars will hear me. With the e series or disc type mufflers you can tune and adjust the sound and flow which is great imho. Good luck.
Club Member
Joined: Jun 2007
Posts: 45,429
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From: Bedford UK
Same here, with a closed end cap. Not only reasonably quiet (sound can be adjusted using more or less discs), but also magically makes the engine run far more smoothly than my previous set-up. A great system, giving wonderful low/mid range torque and plenty of power.
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