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S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

  • Part #:
    4407749
  • Manufacturer Part #:
    550-0379

Original Price: $474.95


Closeout Price: $256.47

You Save:
$218.48 (46%)
6 on Hand

Overview of S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

  • This complete performance exhaust system for 2014 Harley-Davidson® Sportster® models contains both pipes in chrome and mufflers in one stylish package. Long dual pipes feature the S and S spherical port ends for reliable sealing, and are connected by a hidden crossover that ensures a wide, smooth power band without detracting from the looks of the system. Speaking of looks, the whole system is covered by a 2 1/2 in. diameter 220° coverage heat shield, and is finished off by CNC machined billet
  • Aluminum end caps (sold separately)
  • End cap options: 4408150 (chrome), 4408151 (black)

    Included Items:
    (1) Chrome 2-2 exhaust with removable baffles
    (1) Chrome front pipe heat shields
    (1) Chrome rear pipe heat shield
    (1) Mounting bracket
    (2) Exhaust gaskets
    (2) 18mm to 12mm O2 sensor adapters
    (4) 1/2 in. spacer washers
    (2) 3/8 in.-16 jam nuts
    (1) .02 oz. 262 loctite threadlocker
    (2) 18mm O2 sensor bung plugs
    (3) #24 hose clamps
    (4) #28 hose clamps
    (2) 3/8 in.-16 x 3/4 in. carriage bolts
    (2) 3/8 in.-16 flange nuts
    (1) Cable tie
    Instructions

The Air Resources Board (ARB) does not permit the use of aftermarket emission-related parts that alter the air/fuel ratio of an emission-controlled vehicle. Due to these legal restrictions this part cannot be shipped to California.

Specs for S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

Color - Primary Chrome
Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 23.45 lbs

Specs for S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

Color - Primary Chrome
Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 23.45 lbs

Fitment for S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

See if this part fits your ride

Part 4407749 fits the following machines

Harley-Davidson
  • 2006 Harley-Davidson Sportster - XL 883
  • 2005 Harley-Davidson Sportster - XL 883
  • 2004 Harley-Davidson Sportster - XL 883
  • 2006 Harley-Davidson Sportster - XL 883R
  • 2005 Harley-Davidson Sportster - XL 883R
  • 2008 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883
  • 2007 Harley-Davidson Sportster (EFI) - XL 883R
  • 2016 Harley-Davidson Sportster Custom - XL 1200C
  • 2015 Harley-Davidson Sportster Custom - XL 1200C
  • 2014 Harley-Davidson Sportster Custom - XL 1200C
  • 2009 Harley-Davidson Sportster Custom - XL 883C
  • 2006 Harley-Davidson Sportster Custom - XL 883C
  • 2005 Harley-Davidson Sportster Custom - XL 883C
  • 2004 Harley-Davidson Sportster Custom - XL 883C
  • 2008 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2007 Harley-Davidson Sportster Custom (EFI) - XL 1200C
  • 2008 Harley-Davidson Sportster Custom (EFI) - XL 883C
  • 2007 Harley-Davidson Sportster Custom (EFI) - XL 883C
  • 2016 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2015 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2014 Harley-Davidson Sportster Forty-Eight - XL 1200X
  • 2017 Harley-Davidson Sportster Iron - XL 883N
  • 2016 Harley-Davidson Sportster Iron - XL 883N
  • 2015 Harley-Davidson Sportster Iron - XL 883N
  • 2014 Harley-Davidson Sportster Iron - XL 883N
  • 2011 Harley-Davidson Sportster Low - XL 1200L
  • 2010 Harley-Davidson Sportster Low - XL 1200L
  • 2009 Harley-Davidson Sportster Low - XL 1200L
  • 2006 Harley-Davidson Sportster Low - XL 1200L
  • 2010 Harley-Davidson Sportster Low - XL 883L
  • 2009 Harley-Davidson Sportster Low - XL 883L
  • 2006 Harley-Davidson Sportster Low - XL 883L
  • 2005 Harley-Davidson Sportster Low - XL 883L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 1200L
  • 2008 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2007 Harley-Davidson Sportster Low (EFI) - XL 883L
  • 2012 Harley-Davidson Sportster Nightster - XL 1200N
  • 2011 Harley-Davidson Sportster Nightster - XL 1200N
  • 2010 Harley-Davidson Sportster Nightster - XL 1200N
  • 2009 Harley-Davidson Sportster Nightster - XL 1200N
  • 2008 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2007 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
  • 2017 Harley-Davidson Sportster Roadster - XL 1200CX
  • 2016 Harley-Davidson Sportster Roadster - XL 1200CX
  • 2006 Harley-Davidson Sportster Roadster - XL 1200R
  • 2005 Harley-Davidson Sportster Roadster - XL 1200R
  • 2004 Harley-Davidson Sportster Roadster - XL 1200R
  • 2008 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
  • 2007 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
  • 2016 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2015 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2014 Harley-Davidson Sportster Seventy Two - XL 1200V
  • 2018 Harley-Davidson Sportster Superlow - XL 883L
  • 2017 Harley-Davidson Sportster Superlow - XL 883L
  • 2016 Harley-Davidson Sportster Superlow - XL 883L
  • 2015 Harley-Davidson Sportster Superlow - XL 883L
  • 2014 Harley-Davidson Sportster Superlow - XL 883L
5.0 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
3
0
0
0
0
Finish
5.0 / 5
Fit
4.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
5.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (3)
Finish
5 / 5
Fit
3 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Great Pipes!
Installed these on my 2008 Nightster 1200. The bike is otherwise bone stock with about 8,000 miles on it. First things first, the installation. I have never installed a full system on a bike, mine previously still had stock pipes on it, so others with more experience might have an easier time.

I had a pretty rough time getting these on there, which is why I rated the fit 3 out of 5. The fit once they are on is perfect, however. The pipes have a crossover and as such are one solid unit. Getting the front head pipe into place once the rear was on took a long time and several attempts.
For those with mid controls like I have, go ahead and remove the entire right side foot peg assembly and brake rod before install and re install it once the pipes and heat shields are on. That would have shaved about 30-45 minutes off for me. Once everything is lined up and in place, the fit is excellent, just a pain to get it there. Total install time for me was about 3 hours including drink breaks, of course.

The look of these pipes are amazing! I have already gotten several complements on the look and sound of them after only a few rides. My Dad says they resemble home made drag pipes from the 60's and 70's. My only complaint is they don't come with the end caps, I'm running mine without them for now.

Performance is great! I rode for about an hour or so after the install, and counted 2 slight backfires early in the ride (Cold engine) when coming off high RPM. There is no decel popping at all with these on. Again, the rest of the bike is bone stock. I haven't tuned it and it still has the stock ham can intake and paper filter. The engine is more responsive and has gained a noticeable increase in power over the stockers.

In all, these are great pipes. Really nice, deep and throaty sound with a hot rod burble to it, good performance, and a high quality look and build. I am very happy with them, especially for the lower sale price I got them for!
User submitted image
Added Aug 18, 2017
August 19, 2017
Purchased
2 months ago
Finish
5 / 5
Fit
4 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
S&S Rules!
I installed these on a Super Low Sportster XL 1200T, the touring version Sportster. I bought these because I needed 18mm bungs so I could use the wideband O2 sensors that came with my Thundermax ECM. These pipes do come with a 12mm adapter so you can use your stock O2 sensors. They also come with bung plugs so you can use these pipes with a carbureted Sportster or Dynojet’s Power Commander V which eliminates O2 sensors for fuel injected Sportsters.

The Super Low Sportster XL 1200T is the only model that has mid mount controls that are 3 inches forward. Because of this odd ball setup these pipes were not an exact fit for my 1200T. I had to purchase the mid mount controls that are installed on all the other Sportster models, which isn’t a big deal if you don’t mind spending a few more bucks for extra parts. These pipes will also fit stock forward mount controls which is the other alternative I could’ve went with. My stock passenger pegs were no problem.

I have the chrome pipes with the black sculpted end caps, they look and sound great! A nice deep throaty rumble at idle. At about 3000 RPM it sounds and feels like a high performance race car. The deceleration backpressure sound will give you goose bumps. Make no mistake, these pipes are loud and you’ll probably want to back off on the throttle when the boys in blue are around. I really love the hidden crossover. They look like dual pipes but have the performance advantage of a crossover. S&S has always had a reputation for high quality high performance parts and these pipes are no exception. I also installed the S&S chrome Tear Drop Air Cleaner. It’s absolutely unbelievable how much just these two components really cleaned up the look of my Sportster. And the performance improvement puts a smile on my face that not even a speeding ticket could wipe off.

Contrary to the included instructions, if you wanted to, you could install these with the heat shields on. You just have to leave the pipe clamps for the heat shields as loose as possible (without being open) and you will be able to move the heat shields enough to gain access to the exhaust manifold nuts with a socket and extension. I did and it worked for me. As another reviewer suggested removing the right side mid mount control will also make installation easier.

I purchased my Thundermax ECM, S&S exhaust pipes, S&S end caps, and S&S air cleaner right here from Dennis Kirk. They have excellent prices and fast shipping making me a very satisfied customer.
September 23, 2017
Purchased
2 months ago
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Styling
5 / 5
Value
5 / 5
Would you recommend this product?
Yes
Absolutely love these pipes. Sound amazing and the fitment is perfect.
Awesome pipes and dirt wny is perfect
Awesome pipes and dirt wny is perfect
October 12, 2017
Purchased
2 weeks ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 4 answers
Will they fit a 2005 Harley low rider?
Edwin P on Dec 3, 2016
BEST ANSWER: I have them on an '08 Nightster, but according to the box they came in and the documentation in the box, they fit '04 and up Sportsters. They have specific instructions depending on year of the bike as well.
Will this fit a 2016 Roadster XL 1200 CX ? And if so, will you ship it to England?
Stuart D on Sep 20, 2017
BEST ANSWER: Yes they will fit

Thank you for your inquiry. To find shipping charges, you may place your order online at www.denniskirk.com Once you have entered your shipping address, you will see your shipping options along with the charges before you complete your order. Or you can call our sales staff (800-969-7501) and they can let you know the shipping charges
Are all mounting brackets included?
A shopper on May 8, 2017
BEST ANSWER: yes
Included Items:
(1) Chrome 2-2 exhaust with removable baffles
(1) Chrome front pipe heat shields
(1) Chrome rear pipe heat shield
(1) Mounting bracket
(2) Exhaust gaskets
(2) 18mm to 12mm O2 sensor adapters
(4) 1/2 in. spacer washers
(2) 3/8 in.-16 jam nuts
(1) .02 oz. 262 loctite threadlocker
(2) 18mm O2 sensor bung plugs
(3) #24 hose clamps
(4) #28 hose clamps
(2) 3/8 in.-16 x 3/4 in. carriage bolts
(2) 3/8 in.-16 flange nuts
(1) Cable tie
Instructions

Instructions and Manuals for S&S Cycle Chrome Power Tune Sport Exhaust System - 550-0379

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