Please login or register.

Login with username, password and session length
Advanced search  

Author Topic: How to quiet down HD Street Cannons  (Read 274 times)

0 Members and 1 Guest are viewing this topic.

Lane

  • Newbie
  • *
  • Offline Offline
  • Posts: 19
How to quiet down HD Street Cannons
« on: May 13, 2022, 01:27:30 PM »

I recently had the Screamin Eagle Stage IV 131 engine modifications done to my 2020 CVO Limited. I love the boost in power, the thing goes like a banshee now. However I don't like the loud exhaust with the HD Street Cannons on it. I'd like to find a way to quiet it down a bit. The mufflers are a straight through design, so there is room to add baffles of some kind. Anyone have experience with this and can recommend some ideas?
Logged

KGB

  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1098
  • www.CVOHARLEY.com
    • OH


    • CVO1: 2016 FLHXSE Carbon Crystal with Phantom Flames
    • CVO2: 2019 FLHTKSE Magnetic Grey/Wineberry w Red Pepper
Re: How to quiet down HD Street Cannons
« Reply #1 on: May 13, 2022, 04:13:09 PM »

Check with Fuel Moto, they have some baffles that they offer for that reason, I don't know if they will fit, but they should know


Sent from my iPhone using Tapatalk
Logged
2018 MITM Eureka Springs
2018 WV GTG
2018 Maggie Valley GTG
2019 MITM Eureka Springs
2019 Maggie Valley GTG
2020 Maggie Valley GTG
2021 WV GTG
2021 Maggie Valley GTG

KGB

  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1098
  • www.CVOHARLEY.com
    • OH


    • CVO1: 2016 FLHXSE Carbon Crystal with Phantom Flames
    • CVO2: 2019 FLHTKSE Magnetic Grey/Wineberry w Red Pepper
Re: How to quiet down HD Street Cannons
« Reply #2 on: May 13, 2022, 04:14:48 PM »

Logged
2018 MITM Eureka Springs
2018 WV GTG
2018 Maggie Valley GTG
2019 MITM Eureka Springs
2019 Maggie Valley GTG
2020 Maggie Valley GTG
2021 WV GTG
2021 Maggie Valley GTG

Lane

  • Newbie
  • *
  • Offline Offline
  • Posts: 19
Re: How to quiet down HD Street Cannons
« Reply #3 on: May 13, 2022, 07:45:05 PM »

Logged

Para Bellum

  • Si vis pacem, para bellum.
  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1904

    • CVO1: '07 Canyon Copper FXSTSSE, '08 Crystal Copper SEUC
    • CVO2: '11 Slate/Blk SERGU, '18 Twisted Cherry RGU
Re: How to quiet down HD Street Cannons
« Reply #4 on: May 15, 2022, 05:29:51 PM »

This company, Big City Thunder, also makes quieting baffles for a variety of pipes.  I had a set of them when I had a non-cat header and CFR pipes.

https://bigcitythunder.com/collections/quality-quiet-thunder-monster-baffles

BTW, I would spray them w/ high heat paint before installing them.   :2vrolijk_21:
« Last Edit: May 15, 2022, 05:34:55 PM by Para Bellum »
Logged
If you want peace, prepare for war.

newseultra07

  • Elite CVO Member
  • *****
  • Offline Offline
  • Posts: 922
    • TX

Re: How to quiet down HD Street Cannons
« Reply #5 on: May 15, 2022, 06:16:02 PM »

I recently had the Screamin Eagle Stage IV 131 engine modifications done to my 2020 CVO Limited. I love the boost in power, the thing goes like a banshee now. However I don't like the loud exhaust with the HD Street Cannons on it. I'd like to find a way to quiet it down a bit. The mufflers are a straight through design, so there is room to add baffles of some kind. Anyone have experience with this and can recommend some ideas?


How loud is it with the mufflers. Reason is I’m thinking of doing the 131” in my 22 CVO RG and I have the same mufflers.
Logged
2018 Anniversary CVO M8

rayson56

  • 1K CVO Member
  • *
  • Offline Offline
  • Posts: 1716
    • WA


    • CVO1: 2018 FLTRXSE Black Earth/Vivid Black
    • CVO2: 2011 FLHXSE2 Black Diamond (Traded)
    • CVO3: 2007 FXDSE Red (Sold)
Re: How to quiet down HD Street Cannons
« Reply #6 on: May 18, 2022, 01:02:23 PM »

I recommend going back to your original mufflers and adding Fullsac 2" or 2.25" cores and their Tech Mat to quiet it down. It's a cheap and easy fix and you'll love the results. I have Fuel Moto's 128" kit along with some other upgrade and utilize the 2" cores. Tons of low end torque and a really nice tone.
Logged
Life's a journey not a destination. Enjoy the journey!

2018 SERG
2011 SESG (Traded)
2007 Dyna Wide Glide CVO (Sold)
2010 Night Rod Special
2007 full custom road king
2006 big dog mastiff
2000 big dog pro 18
1999 big dog prosport
1991 fxrs full custom
1984 v65 magna
 

Page created in 0.128 seconds with 26 queries.