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Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

  • Part #:
    4403620
  • Manufacturer Part #:
    004-6624

MSRP Price: $377.95

Our Price: $358.95

You Save:
$19.00 (5%)
Ships In 3-4 Business Days

Overview of Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

  • Chrome plated finish
  • No blueing with double-walled headpipes
  • Removable baffles and billet aluminum end caps

NOTE: Requires reuse of OEM Front Headpipe

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

Installation of a new exhaust system may change your motorcycles fuel-air mixture. Please consult the exhaust manufacturer directly with questions regarding any modifications that may be made during, or after, installing their product. If a jet kit or Power Commander is recommended, see the Intake/Fuel section.

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 is not covered by any warranty. See Chems/Lubes section for products to help remove or prevent exhaust discoloration.

Included Items:
(1) Chrome front pipe with removable baffle
(1) Chrome rear pipe with removable baffle
(1) Chrome clamp
(2) 1/4 in.-20 x 3/4 in. flange head bolts
(2) 1/4 in.-20 flange nuts

Specs for Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

Color - Primary Chrome
Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 14.95 lbs

Specs for Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

Color - Primary Chrome
Finish Chrome
Style Straight-Cut Tip
Type 2-Into-2 System
Units Each
Weight 14.95 lbs

Fitment for Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

See if this part fits your ride

Part 4403620 fits the following machines

Yamaha
  • 2011 Yamaha XVS650 V-Star Custom
  • 2010 Yamaha XVS650 V-Star Custom
  • 2009 Yamaha XVS650 V-Star Custom
  • 2008 Yamaha XVS650 V-Star Custom
  • 2007 Yamaha XVS650 V-Star Custom
  • 2006 Yamaha XVS650 V-Star Custom
  • 2010 Yamaha XVS650A V-Star Classic
  • 2009 Yamaha XVS650A V-Star Classic
  • 2008 Yamaha XVS650A V-Star Classic
  • 2007 Yamaha XVS650A V-Star Classic
  • 2006 Yamaha XVS650A V-Star Classic
  • 2005 Yamaha XVS650A-C V-Star Classic (California model)
  • 2004 Yamaha XVS650A-C V-Star Classic (California model)
  • 2010 Yamaha XVS650AT V-Star Silverado
  • 2009 Yamaha XVS650AT V-Star Silverado
  • 2008 Yamaha XVS650AT V-Star Silverado
  • 2007 Yamaha XVS650AT V-Star Silverado
  • 2006 Yamaha XVS650AT V-Star Silverado
  • 2005 Yamaha XVS650AT-C V-Star Silverado (California model)
  • 2004 Yamaha XVS650AT-C V-Star Silverado (California model)
  • 2005 Yamaha XVS650-C V-Star Custom (California model)
  • 2004 Yamaha XVS650-C V-Star Custom (California model)
4.0 / 5.0
6 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
3
1
1
1
0
Finish
3.8 / 5
Performance
4.0 / 5
Finish
5 / 5
Performance
5 / 5
worth the money
great fit look and sound for the money.best choice for the buck
May 29, 2013
Finish
5 / 5
Performance
5 / 5
Nice and loud
Fit was ok, the rear bracket did not fit with original bolts but other than that looks great.
September 28, 2012
Finish
5 / 5
Performance
5 / 5
Fat Stakkers 2 1/4 in. Exhaust Systems
I love the look and sound of these pipes. It has really changed the look and performance of my bike
June 3, 2015
Finish
4 / 5
Performance
4 / 5
Great pipes for the price
I purchased this exhaust from DKTrader on ebay for $200.
Did not come with any instructions (installation is pretty straight forward). In the box was 2 pipes, 2 collars, 2 nuts and bolts. You need to purchase 2 exhaust gaskets before hand as they are not included.
They sound great, nice rumble at idle, removeable baffles if you prefer. You do need to rejet your carbs to prevent bluing.
July 14, 2012
Finish
3 / 5
Performance
3 / 5
Fat stakkers
They were easy to install ,they look good,but blued after four miles of riding. Not enough air space between the pipe and the outer shield.
May 7, 2012
Finish
1 / 5
Performance
2 / 5
not impressed
finish was not great,mounting brackets did not line up,and if you are five foot nine or shorter you will burn the back of your leg quite often. yamaha roadstar anyway.
June 24, 2015
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Browse 1 question Browse 1 question and 1 answer
is there an instruction sheet or manual to install it?
James P on Jul 29, 2017
BEST ANSWER: No there is not, but it was easy to install if you have a little mechanical knowledge and the right tools.

Instructions and Manuals for Mac Fat Stakkers 2 1/4 in. Exhaust System - 004-6624

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