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Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

  • Part #:
    4407537
  • Manufacturer Part #:
    1800-1665
Our Price: $984.95
2 on Hand

Overview of Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

  • Wicked 2-into-1 performance with serpentine head pipes
  • 1 3/4 in. head pipes flow into a huge 4 in. (at outlet), radical turnout megaphone with a contrast machined billet end cap
  • Feature flat plane 12mm/18mm oxygen sensor ports for wideband tuning capabilities
  • Full-coverage 2 1/8 in. header heat shields
  • 2 in. fiberglass-wrapped perforated baffle
  • Stainless, Python branded muffler straps
  • Also available in Chrome (44-07536)
  • Made in the U.S.A.

    Included Items:
    (1) 2-1 chrome exhaust
    (1) Black muffler heat shield
    (1) Black front heat shield
    (1) Black rear heat shield
    (1) Black collector heat shield
    (1) Black bracket
    (1) #28 hose clamp
    (6) #20 hose clamps
    (1) 5/16 in.-18 nut plate
    (2) 5/16 in.-18 x 5/8 in. serrated flange head bolts
    (2) 18mm to 12mm O2 adapters
    (4) 1/4 in.-20 x 3/8 in. scallop button head bolts
    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 Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

Color - Primary Black
Style Turnout Tip
Type 2-Into-1 System
Units Each
Weight 26.25 lbs

Specs for Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

Color - Primary Black
Style Turnout Tip
Type 2-Into-1 System
Units Each
Weight 26.25 lbs

Fitment for Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

See if this part fits your ride

Part 4407537 fits the following machines

Harley-Davidson
  • 2013 Harley-Davidson Electra Glide Classic - FLHTC
  • 2012 Harley-Davidson Electra Glide Classic - FLHTC
  • 2011 Harley-Davidson Electra Glide Classic - FLHTC
  • 2010 Harley-Davidson Electra Glide Classic - FLHTC
  • 2009 Harley-Davidson Electra Glide Classic - FLHTC
  • 2008 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2007 Harley-Davidson Electra Glide Classic (EFI) - FLHTC
  • 2009 Harley-Davidson Electra Glide Standard - FLHT
  • 2008 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2007 Harley-Davidson Electra Glide Standard (EFI) - FLHT
  • 2016 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2015 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2014 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2013 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2012 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2011 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2010 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2009 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
  • 2008 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
  • 2016 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
  • 2015 Harley-Davidson Electra Glide Ultra Classic Low - FLHTCUL
  • 2016 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2015 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2014 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2013 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2012 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2011 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2010 Harley-Davidson Electra Glide Ultra Limited - FLHTK
  • 2016 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
  • 2015 Harley-Davidson Electra Glide Ultra Limited Low - FLHTKL
  • 2009 Harley-Davidson Road Glide - FLTR
  • 2016 Harley-Davidson Road Glide - FLTRX
  • 2015 Harley-Davidson Road Glide - FLTRX
  • 2008 Harley-Davidson Road Glide (EFI) - FLTR
  • 2007 Harley-Davidson Road Glide (EFI) - FLTR
  • 2013 Harley-Davidson Road Glide Custom - FLTRX
  • 2012 Harley-Davidson Road Glide Custom - FLTRX
  • 2011 Harley-Davidson Road Glide Custom - FLTRX
  • 2010 Harley-Davidson Road Glide Custom - FLTRX
  • 2016 Harley-Davidson Road Glide Special - FLTRXS
  • 2015 Harley-Davidson Road Glide Special - FLTRXS
  • 2016 Harley-Davidson Road Glide Ultra - FLTRU
  • 2013 Harley-Davidson Road Glide Ultra - FLTRU
  • 2012 Harley-Davidson Road Glide Ultra - FLTRU
  • 2011 Harley-Davidson Road Glide Ultra - FLTRU
  • 2016 Harley-Davidson Road King - FLHR
  • 2015 Harley-Davidson Road King - FLHR
  • 2014 Harley-Davidson Road King - FLHR
  • 2013 Harley-Davidson Road King - FLHR
  • 2012 Harley-Davidson Road King - FLHR
  • 2011 Harley-Davidson Road King - FLHR
  • 2010 Harley-Davidson Road King - FLHR
  • 2009 Harley-Davidson Road King - FLHR
  • 2008 Harley-Davidson Road King (EFI) - FLHR
  • 2007 Harley-Davidson Road King (EFI) - FLHR
  • 2013 Harley-Davidson Road King Classic - FLHRC
  • 2012 Harley-Davidson Road King Classic - FLHRC
  • 2011 Harley-Davidson Road King Classic - FLHRC
  • 2010 Harley-Davidson Road King Classic - FLHRC
  • 2009 Harley-Davidson Road King Classic - FLHRC
  • 2008 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2007 Harley-Davidson Road King Classic (EFI) - FLHRC
  • 2010 Harley-Davidson Screamin' Eagle Electra Glide Ultra Classic - FLHTCUSE 5
  • 2010 Harley-Davidson Screamin' Eagle Street Glide - FLHXSE
  • 2016 Harley-Davidson Street Glide - FLHX
  • 2015 Harley-Davidson Street Glide - FLHX
  • 2014 Harley-Davidson Street Glide - FLHX
  • 2013 Harley-Davidson Street Glide - FLHX
  • 2012 Harley-Davidson Street Glide - FLHX
  • 2011 Harley-Davidson Street Glide - FLHX
  • 2010 Harley-Davidson Street Glide - FLHX
  • 2009 Harley-Davidson Street Glide - FLHX
  • 2008 Harley-Davidson Street Glide (EFI) - FLHX
  • 2007 Harley-Davidson Street Glide (EFI) - FLHX
  • 2016 Harley-Davidson Street Glide Special - FLHXS
  • 2015 Harley-Davidson Street Glide Special - FLHXS
  • 2014 Harley-Davidson Street Glide Special - FLHXS
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
5.0 / 5
Performance
5.0 / 5
Styling
5.0 / 5
Value
4.0 / 5
Loudness
Very Quiet
Average
Very Loud
Would you recommend this product?
Yes (2)
Finish
5 / 5
Performance
5 / 5
Black Rayzer on 2015 FLTRXS
This pipe fits exactly how it should and the finish is great. The sound is a little louder then I expected from the sound bites I had listened to on the internet. This pipe really changed the look of the bike and is an improvement over the stock look. I would recommend this pipe for anyone looking for a 2 into 1 on a dresser. There are others out there but the look and price of this pipe can't be beat.
June 1, 2015
Finish
5 / 5
Fit
5 / 5
Performance
5 / 5
Styling
5 / 5
Value
3 / 5
Would you recommend this product?
Yes
The most AWESOME sounding and best looking pipes I've ever had or seen.
December 24, 2016
Purchased
1 year 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
Loud pipe I have it on my street glide and people definitely here you coming by. It's a bit poppy sounding when you let off but all in all good loud pipe
September 12, 2017
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 2011 cvo streetglide 110ci?
Tommy L on Dec 13, 2016
BEST ANSWER: Yes they will and you won't regret it excellent sound!! I ordered a new air cleaner and even tuner along with the exhaust the bike is a hell of a lot peppier now
Does this exhaust have a catalytic converter built in ?
Jerry on Jun 28, 2017
BEST ANSWER: No
Do u have them for Kawasaki ?
A shopper on Aug 21, 2016
BEST ANSWER: No, only for Harley for this brand.

Instructions and Manuals for Python Black Rayzer 2-into-1 Exhaust System - 1800-1665

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