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Long Big Shot Exhaust System - 17923

  • Part #:
    4401507
  • Mfg Part #:
    17923
  • OEM/Ref#:
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Long Big Shot Exhaust System - 17923

  • Part #:
    4401507
  • Mfg Part #:
    17923
  • OEM/Ref#:
Price: $749.99
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Vance & Hines Long Big Shot Exhaust System - 17923
  • Feature the Power Chamber design, a revolutionary crossover system that beefs up the horsepower
  • 2-1/2 in. heat shields are blue-proof for long-lasting style
  • Perfect fit and finish
  • At the business end of the Big Shots Long System are meticulously finished billet straight cut end caps
  • Include mounts for factory 02 sensors
  • Instructions, all mounting hardware and removable baffles are included
  • For replacement Straight Billet End Caps order DK Part No. H43-037
  • Optional Quiet Baffle order DK Part No. 44-9584
  • Made in the U.S.A.



NOTE: Will not fit models with kick start

NOTE: 86-06 models require O2 sensor port plugs Part No. 44-03276



Included Items:
(1) Head pipe
(1) Front heat shield
(1) Rear heat shield
(1) Bracket
(7) #20 Hose clamps
(2) Nut plates
(2) 3/8 x 3/4 Flange bolts
(4) 5/16 x 5/8 in. Flange bolts
(1) 3/8 x 2-1/2 in. Allen bolt
(1) Nylon cable tie

Note: Not all products are legal for sale or use on pollution controlled vehicles. Check your local laws and the manufacturers information

NOTE: Installation of a new exhaust system may change your motorcycles fuel-air mixture requirements. Please consult the manufacturer directly with questions regarding any modifications that may need to be made during, or after installing their product. If a jet kit or EFI controller is recommended please see the Intake/Fuel section for products available

Recommended Vance & Hines fuel management module: Fuel Pak FP3 (part number 2001886) For CAN Bus models only (Touring, Softail, Dyna and Sportster). Not compatible with V-Rod models

NOTE:
Exhaust discoloration (bluing) is caused by engine conditions such as cam timing, fuel-air mixture, operating temperature, etc. It is not the result of defective manufacturing; therefore it is not covered by any warranty. See the Chems/Lubes section for products to help remove or prevent exhaust discoloration



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.

Specifications
Part #: 4401507
Mfg #: 17923
Color Chrome
Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 32.70 lbs
Alternate/OEM Part Number(s):
18000448
Resources & Manuals
Fitment for Vance & Hines Long Big Shot Exhaust System - 17923

Part 4401507 fits the following machines

Harley-Davidson
  • Heritage Softail - FLST 1986-1990, 2006
  • Heritage Softail Classic - FLSTC 1987-2006, 2009-2011
  • Heritage Softail Classic (EFI) - FLSTC 2007-2008
  • Heritage Softail Classic Injected - FLSTC I 2001-2006
  • Heritage Softail Injected - FLST I 2006
  • Heritage Softail Nostalgia - FLSTN 1993
  • Heritage Softail Special - FLSTN 1994-1996
  • Heritage Softail Springer - FLSTS 1997-2003
  • Heritage Softail Springer Injected - FLSTS I 2001-2003
  • Softail - FXST 1986-1993
  • Softail Blackline - FXS 2011
  • Softail Convertible CVO/SE - FLSTSE 2010
  • Softail Convertible CVO/SE - FLSTSE 2 2011
  • Softail Cross Bones - FLSTSB 2009-2011
  • Softail Cross Bones (EFI) - FLSTSB 2008
  • Softail Custom - FXSTC 1986-1999, 2009-2010
  • Softail Custom (EFI) - FXSTC 2007-2008
  • Softail Deluxe - FLSTN 2005-2006, 2009-2011
  • Softail Deluxe (EFI) - FLSTN 2007-2008
  • Softail Deluxe Injected - FLSTN I 2005-2006
  • Softail Deuce - FXSTD 2000-2006
  • Softail Deuce (EFI) - FXSTD 2007
  • Softail Deuce Injected - FXSTD I 2001-2006
  • Softail Deuce Injected CVO/SE - FXSTDSE 2003
  • Softail Deuce Injected CVO/SE - FXSTDSE 2 2004
  • Softail Fat Boy - FLSTF 1990-2006, 2009-2011
  • Softail Fat Boy (EFI) - FLSTF 2007-2008
  • Softail Fat Boy Injected - FLSTF I 2001-2006
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2005
  • Softail Fat Boy Injected CVO/SE - FLSTFSE 2 2006
  • Softail Fat Boy Lo - FLSTFB 2010-2011
  • Softail Night Train - FXSTB 1999-2006, 2009
  • Softail Night Train (EFI) - FXSTB 2007-2008
  • Softail Night Train Injected - FXSTB I 2001-2006
  • Softail Springer - FXSTS 1988-2006
  • Softail Springer Bad Boy - FXSTSB 1995-1997
  • Softail Springer Classic - FLSTSC 2005-2006
  • Softail Springer Classic (EFI) - FLSTSC 2007
  • Softail Springer Classic Injected - FLSTSC I 2005-2006
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2007
  • Softail Springer CVO/SE (EFI) - FXSTSSE 2 2008
  • Softail Springer Injected - FXSTS I 2001-2006
  • Softail Standard - FXST 1999-2006
  • Softail Standard (EFI) - FXST 2007
  • Softail Standard Injected - FXST I 2001-2006
Reviews & Questions
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Browse 4 questions Browse 4 questions and 4 answers
I don’t want baffles, are they in there?
Matt H on Feb 26, 2018
BEST ANSWER: Baffles come installed. There is an optional quieter baffle so the stock ones should be removable.
Are the o2 ports plugged or do I need to buy some?
A shopper on Feb 1, 2018
BEST ANSWER: As shown in overview:
NOTE: 86-06 models require O2 sensor port plugs Part No. 44-03276
Did the kit come with exhaust gaskets?
Bronson M on Aug 22, 2017
BEST ANSWER: No
What baffles come standard ?
A shopper on Mar 21, 2017
BEST ANSWER: Bafiles come standard... they can be removed if you want it louder. My bike was lowered front and rear 2 inches. This system is long so it made turning right difficult. The system would bottom out on the street. Sooooo if your bike is lowered be careful turning right.

Over all great system. I loved it.
4.8 / 5.0
26 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
21
5
0
0
0
Finish
4.9 / 5
Fit
5.0 / 5
Performance
4.7 / 5
Styling
5.0 / 5
Value
5.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (1)
Finish
5 / 5
Performance
5 / 5
Quit agonizing over pipes selection!
The folks at Dennis Kirk will give you the straight talk by phone or email about questions you have regarding Vance & Hines pipes selection. Just decide how loud or quiet you want to go, the tone pitch you want, and the look you're after on your bike. Then let Dennis Kirk take it from there and you won't be sorry. All my expectations were exceeded and delivery was suprisingly fast. I couldn't be happier with the way my new pipes sound and look, and the help and service from Dennis Kirk was outstanding.
January 23, 2010
Charlotte, NC
Finish
5 / 5
Performance
5 / 5
the only place that i will buy parts
i bought a set of vance hines and could not be more satisafied with the purchase.i have bought other things from other companys and was never what was advertised. the exhaust came with in a few days and the staff was very helpful.kirks will be the only place that i will buy parts for my harley.
February 20, 2011
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
07' Heritage. Rear footpeg has to come off to put them on, and will need a spacer once on to get her boots off the pipes. Looks very classy, clean, and sharp. Love the deep sound and people definitely notice and are checkiin them out.
July 25, 2012
Finish
5 / 5
Performance
5 / 5
EXCELLENT Exhaust!!!
I bought these V&H based on look and rumor of sound. I pulled my old stock headers with Screaming Eagle II slip-ons. New mounting braacket, swap flanges, and the V&H exhaust bolted up beautifully! I forgot to order the O2 sensor blocks since I don't have O2 sensors, so called DK. They shipped the kit AND waived shipping. I reprogrammed my ECM with my Power Commander III and started up my 06 Deuce. MUCH deeper, MUCH louder sound. Took the bike for a spin, and the throttle response is astounding! I hear less of the exhaust while I ride since I went from slash cut to straight long pipes, but I hear NOTHING BUT GOOD THINGS about the sound! VERY VERY HAPPY PURCHASE. DK was also the CHEAPEST site selling these pipes!
June 27, 2010
Van Horne, IA
Finish
5 / 5
Performance
4 / 5
can't go wrong with V&H
one piece pipes from head to tail make it a solid design. easy to install. install pipes first then heat shields. gives a TC the right Harley sound. glad i spent the money to buy these exhaust. have not taken the baffles out and with the good sound these pipes make don't need to.
March 26, 2013
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
I ordered these along with a twin cam air cleaner kit. I was very pleased with all the help your staff gave me in order to help me decide on which pipes to order. Both items came on the exact day promised which was only 5 days including Sat. & Sun. They look great and sound awesome on my 2009 Heritage Classic. Exactly what I was looking for.
June 3, 2010
Finish
5 / 5
Performance
4 / 5
No Review Title Entered By User
pipes came very fast, and well packaged. The staff were very polite and helpful. The pipes look awesome on my 92 Heritage. Installation was relatively easy and the sound makes heads turn
April 12, 2010
Finish
5 / 5
Performance
5 / 5
istallation of big long shot pipes
For the third time trying to give a review
The pipes are ausome easy to follow instructions looks great sound even better that they look ...only two things could have been an issue if you did not have lots of tools. The main mounting bracket needed to have all 4holes drilled out 1/8 inch larger to accept the dog bone nuts where it hooks onto welded flanges on pipes ..and needed to run a tap through O2 censor holes to accept the plug from Kit ordered with pipes.
Needed two sets of hands only to hold pipes as I put flanges to heads just to hold weight off studs other than that took 1 1/2 hours total as I had old pipes off before the delivery of new ones..sound great loud and throaty ,looks super on my 94 FLSTC if your thinking about these pipes get them you will not regret it at all
April 22, 2015
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
No Review Text Entered By User
April 25, 2010
Finish
5 / 5
Performance
5 / 5
Love these!
03 heritage softail.
I got rid of the staggered SE 2's slip ons. These were a tough install, took almost 4 hours but that includes a trip to the Stealership to get new circlips. I did it my self but an extra pair of hands would be nice. I love the new sound, it sounds right, not nasty loud, but very noticable, and putting the noise at the rear of the bike make riding so much more enjoyable. Why HD ever started staggered pipes right into your ears? IDK
You cant go wrong with V&H... just look around at any rally & you'll never see these trashed out.
Also installed the Fuel Pak & that was crazy easy to install.
February 11, 2011