Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

making my 08 flstc louder...help

Thread Tools
 
Search this Thread
 
Old Oct 12, 2007 | 08:53 PM
  #1  
redfish169's Avatar
redfish169
Thread Starter
|
Stage IV
Joined: Oct 2007
Posts: 4
Likes: 0
From:
Default making my 08 flstc louder...help

I now own a 2008 flstc and i wanted to make it a little bit louder. My dealer informed me that i could put screaming eagle exhaust mufflers on it with out having to re-map it, and with outadding a race tuner is that true?I have read where people have put rush mufflers on with out having to change anything.... could this be tue.. please help I am a new owner so i am lost....help me brothers............
 
Reply
Old Oct 12, 2007 | 09:07 PM
  #2  
dlrshort's Avatar
dlrshort
Road Captain
Joined: Jul 2007
Posts: 675
Likes: 0
From: Central NJ near the Seashore
Default RE: making my 08 flstc louder...help

I put Rush slip ons 1 1/2" baffles because I was also looking for just a little louder. I am happy with the sound. I did do an air cleaner and power commander as well, but I don't think it is required.
 
Reply
Old Oct 12, 2007 | 09:21 PM
  #3  
bdavis385's Avatar
bdavis385
Road Captain
Joined: Jul 2007
Posts: 579
Likes: 3
Default RE: making my 08 flstc louder...help

I did the Rush 1.75 and then a few weeks later went with the Ness A/C and a Tmax. For the few weeks with just the mufflers it was fine, but the plugs were on the edge of very lean.
 
Reply
Old Oct 13, 2007 | 12:31 AM
  #4  
Rambler's Avatar
Rambler
Tourer
Joined: Sep 2006
Posts: 324
Likes: 0
From: S. California
Default RE: making my 08 flstc louder...help

According to Rush you can run their 2.0 and smalled slip-ons without making fuel modifications. If you also change to a high flow filter you need to modify the fuel map with one of the many systems out there.
 
Reply
Old Oct 13, 2007 | 03:31 AM
  #5  
jf's Avatar
jf
Tourer
Joined: Jan 2007
Posts: 256
Likes: 7
From: England
Default RE: making my 08 flstc louder...help

i had this problem with my 07 PLEASE dont waist your time and money with the new SE pipes they are rubbish bought them myself 2 weeks later i took them of again. hardly any louder than stock. if you want a good rumble but not too loud go with Rush gret sound and you can change baffles after fitting.
 
Reply
Old Oct 13, 2007 | 08:07 AM
  #6  
Herk1's Avatar
Herk1
1st Gear
Joined: Oct 2007
Posts: 5
Likes: 0
From:
Default RE: making my 08 flstc louder...help

Redfish,
Having ordered the pipes and paid for them BEFORE joining this forum, (my bad), I am having the Screaming Eagle Slip-ons with a Stage 1 Air Filter installed next week. Harley Davidson has a factory download for the computer on the bike that has to be done to handle the increased air flow. (These new bikes run way to lean anyway in order to meet emission standards, so if you in increse the air, you gotta increase the fuel). If they ain't loud enough, I'm going with the Rinehart slip-ons/Power Commander, because I like the shorty-dual look of these pipes on the FXSTC .

If you go with any other pipes other than the SE's, you are going to needan after market tuner (Power Commander is most popular). The after market tuners are way more aggresive in their timing and fuel delivery schedules than what is available from the factory.Power Commander offers "pre-mapped" downloads for some of the more standard exhaust pipescombinations, with the Screaming Eagle Stage One Air Filter as the common denominator. Things get a bit dicey if you make modifications to your bike beyond those listed on the Power Commander site. If you plan to make modifications to your bike that requires other than Power Commander standard programming, make sure have this workdone with someone who can "dyno" the bike and accurately measure timing, temperatures, etc.The big concern is the fact that since these bikes run on the lean side anyway,you have gotta make sure you're not running them too lean.

Note To Self.....Check with dealer before installing anything other than Screaming Eagle because of warranty conflict issues. My dealership says that as long they do the work on the bike, regardless of pipe selection or Powewr Commander configuration, they will cover the warranty.
I asked them "What if I move to another area while the bike is still under warranty?"
Their answer was, "How soon will you be moving?"

Herk1
2007 FXSTC
 
Reply
Old Oct 13, 2007 | 07:36 PM
  #7  
krub6t9's Avatar
krub6t9
Extreme HDF Member
Joined: Aug 2007
Posts: 15,664
Likes: 22
From: st.louis MO
Default RE: making my 08 flstc louder...help

I had the se slip ons on my 07 heritage and didnt like them. They were way to quiet .My friend who rode with me had a 650 yamaha louder then me . There was nothing else done to it and the mufflers had black soot inside. I went with the v&h true dual stage one and sert. and am much happier with the sound. The total cost with 3 hrs labor was $1279

[IMG]local://upfiles/39516/95E55751FDE84E66834AD15FA2917569.jpg[/IMG]

[IMG]local://upfiles/39516/8FDAC8BB5FBE43DF8212D4CDFABDBB80.jpg[/IMG]

[IMG]local://upfiles/39516/67602F9135A0490DAEC086432ACA9470.jpg[/IMG]
 
Reply
Old Oct 14, 2007 | 07:03 PM
  #8  
dlrshort's Avatar
dlrshort
Road Captain
Joined: Jul 2007
Posts: 675
Likes: 0
From: Central NJ near the Seashore
Default RE: making my 08 flstc louder...help

ORIGINAL: krub6t9

I had the se slip ons on my 07 heritage and didnt like them. They were way to quiet .My friend who rode with me had a 650 yamaha louder then me . There was nothing else done to it and the mufflers had black soot inside. I went with the v&h true dual stage one and sert. and am much happier with the sound. The total cost with 3 hrs labor was $1279

[IMG]local://upfiles/39516/95E55751FDE84E66834AD15FA2917569.jpg[/IMG]

[IMG]local://upfiles/39516/8FDAC8BB5FBE43DF8212D4CDFABDBB80.jpg[/IMG]

[IMG]local://upfiles/39516/67602F9135A0490DAEC086432ACA9470.jpg[/IMG]
[IMG]local://upfiles/37076/64032118FF5A410D916A769D6180C376.jpg[/IMG]


As I said before I think they're perfect for me. Louder than stock but not obnoxious. I have an enclosed pic of the tips installed as you requested.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-4

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Oct 16, 2007 | 10:00 AM
  #9  
rflowers65's Avatar
rflowers65
Advanced
Joined: Sep 2007
Posts: 75
Likes: 0
From:
Default RE: making my 08 flstc louder...help

Krub6T9-
Can't tell from your picture, but do you know if the V&H True Duals fit w/ passenger footboards?
Thanks much,
RFlowers
 
Reply
Old Oct 16, 2007 | 06:43 PM
  #10  
Bowtieman31's Avatar
Bowtieman31
Road Master
Joined: May 2007
Posts: 1,243
Likes: 1
From: Galt, CA
Default RE: making my 08 flstc louder...help

The SE slip-on is a fine muffler. It doesn't get louder until you open the throttle. Unfortunately, the EPA mandated a Dba level for ALL factory mufflers at certain RPM's. The new SE's are rated at 80Dba at idle just like the stock mufflers. The big difference is they really growel and actually sound pretty good in the upper RPM band of the engine. That also includes the cruising band of RPM. I had them on my '07 Heritage and thought they were just fine.
 
Reply



All times are GMT -5. The time now is 03:27 PM.

story-0
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-1
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-2
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-3
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-4
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE
story-5
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-6
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-7
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-8
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE