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Chrome OverSized 450 Titan Slip-On Mufflers - 16549

  • Part #:
    4407638
  • Mfg Part #:
    16549
  • OEM/Ref#:
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Chrome OverSized 450 Titan Slip-On Mufflers - 16549

  • Part #:
    4407638
  • Mfg Part #:
    16549
  • OEM/Ref#:
Price: $679.99
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Vance & Hines Chrome OverSized 450 Titan Slip-On Mufflers - 16549
  • Bigger is better. The Vance & Hines Oversized 450 Slip-On line for touring models takes it to a new level with massive 4.5 in. diameter mufflers
  • Finished with equally large CNC machined billet end caps styled with a slight taper and race inspired flutes, the Oversize 450 fits and looks the part on baggers with extended skirts
  • They also put out a big deep toned rumble thanks to its large fiberglass wrapped 2.5 in. perforated core baffles, which can also be tempered down with optional quiet baffles
  • Optional Quiet Baffle (4408252)

    Included Items:
    (2) 4 1/2 in. chrome mufflers with aluminum endcap and removable baffle
    (2) Mounting brackets (right and left)
    (2) 5/16 in.-18 x 5/8 in. flange head bolts
    (2) 5/16 in.-18 nut plates
    (2) Torca band clamps
    Instructions
Specifications
Part #: 4407638
Mfg #: 16549
Color - Primary Chrome
Finish Chrome
Style Tapered Tip
Type Slip-On/Muffler
Units Pair
Weight 31.80 lbs
Alternate/OEM Part Number(s):
18010749
Resources & Manuals
Fitment for Vance & Hines Chrome OverSized 450 Titan Slip-On Mufflers - 16549

Part 4407638 fits the following machines

Harley-Davidson
  • Electra Glide Classic - FLHTC 1995-2005, 2009-2013
  • Electra Glide Classic (EFI) - FLHTC 2007-2008
  • Electra Glide Classic Injected - FLHTC I 1996-2006
  • Electra Glide Injected CVO/SE - FLHTCSE 2004
  • Electra Glide Injected CVO/SE - FLHTCSE 2 2005
  • Electra Glide Police - FLHTP 2014-2016
  • Electra Glide Standard - FLHT 1995-2006, 2009
  • Electra Glide Standard (EFI) - FLHT 2007-2008
  • Electra Glide Standard Injected - FLHT I 2003-2006
  • Electra Glide Ultra Classic - FLHTCU 1995-1999, 2009-2016
  • Electra Glide Ultra Classic (EFI) - FLHTCU 2007-2008
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 4 2009
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 5 2010
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 6 2011
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 7 2012
  • Electra Glide Ultra Classic CVO/SE - FLHTCUSE 8 2013
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2 2007
  • Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 3 2008
  • Electra Glide Ultra Classic Injected - FLHTCU I 1995-2006
  • Electra Glide Ultra Classic Low - FLHTCUL 2015-2016
  • Electra Glide Ultra Limited - FLHTK 2010-2016
  • Electra Glide Ultra Limited CVO/SE - FLHTKSE 2014-2016
  • Electra Glide Ultra Limited Low - FLHTKL 2015-2016
  • Road Glide - FLTR 1998-2002, 2009
  • Road Glide - FLTRX 2015-2016
  • Road Glide (EFI) - FLTR 2007-2008
  • Road Glide Custom - FLTRX 2010-2013
  • Road Glide Custom CVO/SE - FLTRXSE 2012
  • Road Glide Custom CVO/SE - FLTRXSE 2 2013
  • Road Glide CVO/SE - FLTRSE 3 2009
  • Road Glide Injected - FLTR I 1998-2006
  • Road Glide Injected CVO/SE - FLTRSE I 2000
  • Road Glide Injected CVO/SE - FLTRSE I 2 2001
  • Road Glide Special - FLTRXS 2015-2016
  • Road Glide Ultra - FLTRU 2011-2013, 2016
  • Road Glide Ultra CVO/SE - FLTRUSE 2011, 2015-2016
  • Road King - FLHR 1995-2006, 2009-2016
  • Road King (EFI) - FLHR 2007-2008
  • Road King Classic - FLHRC 2009-2013
  • Road King Classic (EFI) - FLHRC 2007-2008
  • Road King Classic Injected - FLHRC I 1998-2006
  • Road King Custom - FLHRS 2004-2006
  • Road King Custom (EFI) - FLHRS 2007
  • Road King Custom Injected - FLHRS I 2004-2006
  • Road King CVO/SE - FLHRSE 2014
  • Road King CVO/SE - FLHRSE 5 2013
  • Road King CVO/SE (EFI) - FLHRSE 3 2007
  • Road King CVO/SE (EFI) - FLHRSE 4 2008
  • Road King Injected - FLHR I 1996-2006
  • Road King Injected CVO/SE - FLHRSE I 2002
  • Road King Injected CVO/SE - FLHRSE I 2 2003
  • Street Glide - FLHX 2006, 2009-2016
  • Street Glide (EFI) - FLHX 2007-2008
  • Street Glide CVO/SE - FLHXSE 2010, 2015-2016
  • Street Glide CVO/SE - FLHXSE 2 2011
  • Street Glide CVO/SE - FLHXSE 3 2012
  • Street Glide Injected - FLHX I 2006
  • Street Glide Special - FLHXS 2014-2016
  • Tour Glide Ultra Classic - FLTCU 1995
  • Tour Glide Ultra Classic Injected - FLTCU I 1996
Reviews & Questions
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Browse 3 questions Browse 3 questions and 5 answers
Will this fit a 14 CVO road king?
A shopper on Nov 12, 2016
BEST ANSWER: you will have to check with the manufacturer they fit right on my 1995 Road King, and I absolutely love these pipes they have a rumble but they are not excessively loud nor do they irritate my neighbors!
How much louder are they with the baffle removed and if I take them out can they be put back in?
steve j on Aug 3, 2017
BEST ANSWER: They are kinda a bitch to get out but well worth it, much louder, and yes they can be put back in
Just slip on and no engine/computer work needed?
A shopper on Dec 2, 2016
BEST ANSWER: i cannot locate whether or not they require re-jetting or re-mapping. Please contact Vance & Hines directly for more accurate information on fuel/air requirements:

http://vanceandhines.com/contact/
5.0 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
7
0
0
0
0
Finish
5.0 / 5
Fit
5.0 / 5
Performance
4.9 / 5
Quality
5.0 / 5
Styling
5.0 / 5
Value
4.5 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (4)
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
I don't like obnoxiously loud pipes
My previous after market slip-on's had mechanical baffles and were only 3" in diameter: they were too loud and tinny. They came with my 1995 Road King. I had previous experience with Vance and Hines exhaust: a 2 into 1 Pro Pipe on my 1500 Suzuki. Quality was never a question in deciding on these pipes. These slip-on's have a really deep base sound at lower rpm's, an authoritative presence if you decide to drop the hammer on your Big V twin, but a really nice tone while cruising. Sometimes size does matter, and 4 1/2 diameter mufflers will breath and mellow your bike's bark out without killing that wonderful sound we all love.
Love them!
Love them!
August 7, 2016
Finish
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Love these mufflers.
These OS450 Titans look and sound just as I had hoped. In a group of many Harleys, mine is certainly not the loudest, but the deepest of all. Just what I wanted. Not too loud, just sounds like what a Harley should sound like.
June 15, 2015
Hayward, CA
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
Over sized Titans
Vance and Hines slip ones are bad ass, easy baffle removal, awesome look, increased HP, obnoxiously loud - love it, put them on my road king classic
February 7, 2017
Purchased
over 2 years ago
Finish
5 / 5
Fit
5 / 5
Loudness
Very Quiet
Average
Very Loud
Performance
5 / 5
Quality
5 / 5
Styling
5 / 5
Value
4 / 5
Would you recommend this product?
Yes
I put stretched bags on my Road King and these pipes look great with them and sound great too!!!
August 13, 2016
Purchased
over 3 years ago
Finish
5 / 5
Performance
5 / 5
Good Quality killer sound
Installed my Vance and Hines mufflers on my 2014 street glide special and instantly fell in love with the deep rich thunderous sound. Made a 600 mile trip and love the way they sound and perform.
June 23, 2015
Loudness
Very Quiet
Average
Very Loud
Performance
4 / 5
Styling
5 / 5
Value
4 / 5
Would you recommend this product?
Yes
I gave a 5 star rating because of sound and they look great! Wasn't thrilled about the mounting bracket when I saw it wasn't chrome. No worries, I'll have them chromed this winter. The support rubber bushing had to be opened up to accept the rear support bracket. All good. Thanks Dennis Kirk!
September 1, 2019
Hazelton, IN
Purchased
5 months ago
Ride:
2015 Limited
Finish
5 / 5
Performance
5 / 5
No Review Title Entered By User
No Review Text Entered By User
October 7, 2015