• Supertrapp

Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

  • Part #: 4403611
  • Manufacturer Part #: 137-72202
  • MSRP Price: $924.95
  • Our Price: $832.46 *
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$92.49 (10%)
Finish: Black
2 on Hand
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*Oversize fee of $10.00 applies. (details)

4403611
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Overview of Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

  • An attractive, new version of the Mean Mothers exhaust system that incorporates a slew of new features and produces industry-leading horsepower and torque increases
  • Pre-installed baffles are easily removed, rugged and simplified bracket system carries fewer pieces and pre-installed heat shields feature OEM fasteners
  • OEM fasteners on the heat shield can be removed, and the heat shield can be replaced
  • Included standard end cap
  • Optional slash-cut (449101), turn-out (449100) and standard replacement (449099) end caps available separately

  • Included Items:
    (2) Drag pipes
    (1) Mounting bracket
    (2) Oxygen sensor plugs
    (1) Tube of Anti-Seize
    (4) 5/16"-18 x 3/4" flange bolts
    (2) 3/8"-16 x 3/4" hex head bolts
    (2) 3/8" lock washers
    (4) 3/8" flat washers


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

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 CHEMS/LUBES section in the back of this catalog for products that will help prevent or remove blueing.

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

Specs

Finish Black
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 22.65 lbs

Specs for Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

Finish Black
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 22.65 lbs

Fitment for Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

Part 4403611 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
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
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 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
2011 Harley-Davidson Sportster Low - XL 1200L
2010 Harley-Davidson Sportster Low - XL 1200L
2009 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 Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

out of 2 reviews.

2 out of 2 (100%) customers would recommend this to a friend.

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

will turn heads

June 23, 2013

exhaust sounds, looks really good specially the black. the matt black finish is excellent. baffles can really easily be taken out. the original buffles are annoyingly loud (to me at least) so wrap it w/ fiberglass or you can also use v&h quiet baffles or one of the cobra quiet baffles and that should give a nice balance. yes save your ear! this exhaust really looks good on harleys dark customs as it has a low profile look. everyone runs v&h pipes but if you wanna be different this is a good option.

I would recommend this item to a friend.
Fitment:
Sound: Very Loud
soft loud
Finish:
Performance:
By:

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THE PURFACT REPLACEMENT PIPE FOR DYNA

March 1, 2011

FOR STARTERS THE INSTRUCTIONS NEED TO BE WRITTEN IN CRAYON IF YOU EXPECT A DEALER TO INSTALL. I READ REVIEWS WHERE PEOPLE AND DEALERS HAD TROUBLE INSTALLING THESE PIPES AND I THOUGHT IT WAS A FLUKE SEEING THAT SUPERTRAPPS REPUTATION IS OUTSTANDING. I WORK ON MY STUFF BUT SEEING I PUT THESE ON A CVO I WANTED THE DEALER TO DO IT SO IT WOULD BE DONE RIGHT, WRONG MOVE. THE DEALER COULD NOT GET THESE PIPES ON. SO I TOOK THEM HOME AND IN 2 HOURS HAD THEM INSTALLED MYSELF. THE KEY IS "FOLLOW THE INSTUCTIONS AND USE COMMON SENSE AND YOU CAN GET THEM RIGHT. WOULD ADVISE GETTING A 1/4 INCH LONGER BOLT THAN SUPPLIED FOR THE LOWER MOUNT BOLT. NOW THE GOOD NEWS .... MADE MY CVO COME TO LIFE. SOUNDS LIKE A HARLEY NOW AND RUNS LIKE A 110 INCH SHOULD. LOOKS GREAT AMD SOUNDS LIKE A MEAN MOTHER WITH BAFFLES LEFT IN. GOOD FIT AND NICE FINISH. BUT TAKE YOUR TIME. P.S. THE STUD WHERE THE LOWER MOUNT HOLE IS HAS TO BE REMOVED AND THE SPACERS MUST BE USED, THIS MAKES THE MOUNTING BRACKET SITTING AT A BIT OF AN ANGLE THE BOTTOM OUT MORE THAN THE TOP, THIS IS THE WAY IT NEEDS TO BE !!!!! LITTLE TRICKY BUT WORTH THE EFFORT

I would recommend this item to a friend.
Fitment:
Sound: Very Loud
soft loud
Finish:
Performance:
By: from ST LOUIS AREA

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Instructions and Media for Supertrapp Black Mean Mothers II Staggered Drag Pipe Exhaust System - 137-72202

Instructions - PDF Instructions - PDF Instructional PDF