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  • Python

Python Throwback Exhaust System - 42733

  • Part #: 4405992
  • Manufacturer Part #: 42733
  • Our Price: $499.95 *
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4405992
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Overview of Python Throwback Exhaust System - 42733

  • 1-3/4 in. dual-wall headpipes flow into 2-1/8 in. muffler bodies to create an aggressive throaty sound
  • System arrives completely wrapped and ready to ride with gray exhaust wrap and stainless steel zip ties pre-installed
  • Feature 2-1/2 in. straight-cut billet end accents that showcase the Python logo
  • Made in the U.S.A.

NOTE: Pre 07 models will require O2 sensor port plug kit Part N44-03276 (sold separately)

Included Items:
(1) Front header
(1) Rear header
(1) Rear bracket
(2) Dogbone nut plates
(4) 5/16-18 x 5/8 in. Flange bolts
(2) 8 x 14 in. Nylon cable tie
(1) Instructions

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

Note: There is no warranty on exhaust pipes and mufflers with regard to any discoloration. Discoloration (blueing) is the result of tuning characteristics, cam timing, carburetor jetting, overheating, etc., and is not caused by defective manufacturing. See the CHEM/LUBES category for products that will help prevent or remove blueing.

Specs

Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 27.55 lbs

Specs for Python Throwback Exhaust System - 42733

Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 27.55 lbs

Fitment for Python Throwback Exhaust System - 42733

Part 4405992 fits the following machines

See if this part fits your ride

Harley-Davidson
2008 Harley-Davidson Sportster (EFI) - XL 883
2007 Harley-Davidson Sportster (EFI) - XL 883
2007 Harley-Davidson Sportster (EFI) - XL 883R
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 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
2013 Harley-Davidson Sportster Custom - XL 1200C
2012 Harley-Davidson Sportster Custom - XL 1200C
2011 Harley-Davidson Sportster Custom - XL 1200C
2010 Harley-Davidson Sportster Custom - XL 1200C
2009 Harley-Davidson Sportster Custom - XL 1200C
2006 Harley-Davidson Sportster Custom - XL 1200C
2005 Harley-Davidson Sportster Custom - XL 1200C
2004 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
2013 Harley-Davidson Sportster Forty-Eight - XL 1200X
2012 Harley-Davidson Sportster Forty-Eight - XL 1200X
2011 Harley-Davidson Sportster Forty-Eight - XL 1200X
2010 Harley-Davidson Sportster Forty-Eight - XL 1200X
2013 Harley-Davidson Sportster Iron - XL 883N
2012 Harley-Davidson Sportster Iron - XL 883N
2011 Harley-Davidson Sportster Iron - XL 883N
2010 Harley-Davidson Sportster Iron - XL 883N
2009 Harley-Davidson Sportster Iron - XL 883N
2008 Harley-Davidson Sportster Low (EFI) - XL 883L
2007 Harley-Davidson Sportster Low (EFI) - XL 883L
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 Nightster (EFI) - XL 1200N
2007 Harley-Davidson Sportster Nightster (EFI) - XL 1200N
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 Roadster (EFI) - XL 1200R
2007 Harley-Davidson Sportster Roadster (EFI) - XL 1200R
2006 Harley-Davidson Sportster Roadster - XL 1200R
2005 Harley-Davidson Sportster Roadster - XL 1200R
2004 Harley-Davidson Sportster Roadster - XL 1200R
2013 Harley-Davidson Sportster Seventy Two - XL 1200V
2012 Harley-Davidson Sportster Seventy Two - XL 1200V
2013 Harley-Davidson Sportster Superlow - XL 883L
2012 Harley-Davidson Sportster Superlow - XL 883L
2011 Harley-Davidson Sportster Superlow - XL 883L

Reviews for Python Throwback Exhaust System - 42733

out of 1 reviews.

1 out of 1 (100%) customers would recommend this to a friend.

5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Stars
0
Fitment:
Sound: Very Loud
soft loud
Finish:
Performance:
Write a Review

Throwback

May 7, 2012

Great sound. Loud at idle, deep and throaty running down the road. Install fairly easy. Worst part was placing the header bolts into a tight spot. A diagram for install would have been helpful, but this newbie figured things out. Looks great and I am happy with my purchase.

I would recommend this item to a friend.
Fitment:
Sound: Very Loud
soft loud
Finish:
Performance:
By: from St Louis, mo

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Instructions and Media for Python Throwback Exhaust System - 42733

Instructions - PDF Instructions - PDF Instructional PDF