HMF Swamp Series XL Slip-On Exhaust

HMF Swamp Series XL Slip-On Exhaust
HMF Swamp Series XL Slip-On Exhaust

$359.99 $399.99
10% Off - Save $40.00

  • Description
  • 1 Review
  • 4 Questions
  • Fitment
Description Item #HMF000P

The Swamp and Swamp XL Series set a whole new standard for the horsepower, sound, and durability an exhaust adds to a machine. The 304 stainless steel, 5" diameter shell gives the exhaust more internal volume producing insane horsepower gains. The inlet is TIG-welded shut for a completely watertight seal in conjunction with the snorkel kit. The Swamp XL Series uses an unrestricted core that will make your machine louder than ever.

HMF Swamp Details:

  • CNC-milled removable end cap.
  • TIG welded inlet for uncompromising durability.
  • Optional snorkel kit includes snorkel spigot with a welded flange.
  • 5" stainless steel, watertight canister.
  • Includes a U.S.F.S.-approved spark arrestor.
  • Includes a two-year limited manufacturer's warranty.
  • Packed with high performance glass wool packing.
  • Includes installation instructions.
  • Manufactured in the U.S.A.

Variable Sound: The Swamp XL Series provides full out, unrestricted sound levels (for stock sound levels, try the regular Swamp Series).

Equal Power: The Swamp and Swamp XL Series distribute power evenly throughout the entire RPM range.

Do More. Work Less: The horsepower and torque increase gained from Swamp or Swamp XL Exhaust Series will make your utility vehicle run much better and much more efficiently. The more efficient your machine runs, the more efficient you become at getting the job done. Mount this exhaust system and squeeze every ounce of power you can out of your machine.

Snorkel Kits: The HMF Swamp Snorkel (sold separately) is a specially designed snorkel system for your quad. Made of 304 stainless steel, the snorkel system attaches to your HMF Swamp or Swamp XL exhaust with all the provided hardware. If your a serious "mudder" looking to tackle the deep, muddy waters, the HMF Swamp Snorkel system will help you get the job done without breaking your bike.

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1 Review
5.0 out of 5 stars
5 Star   2 4 Star   0 3 Star   0 2 Star   0 1 Star   0
Sherwood, AR
Durability   Ease of Installation   Performance   Power   Style  
HMF Swamp xl

Wasn't sure what to really expect with this compared to factory. I can tell you there is no comparison. Went from a good deep idling sound to almost a Harley sound immediately. It's loud but not too loud, and very deep. That's what sounds the best! I have a Sportsman 850 and it sounds like the badest machine in the swamp!

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4 Questions
Answered:   4
Not Yet:   0
Q: Does it come with the slipon pipe already on it like the stock exhaust or is it just a muffler with no slip on pipe?
1 year 7 months ago
MotoSport Staff Expert
1 year 7 months ago
A: Like the stock OEM muffler on your 2014 can am outlander 650XMR the HMF Swamp Series XL Slip-On Exhaust will include the pipe which connects the muffler to the head pipe. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Location: Columbia , SC
Q: Does this exhaust require any retuning of the efi or any other adjustments?
2 years 9 months ago
Also can the factory heat shield be used in the installation? If not, will heat be an issue, especially if a rotopax auxillary fuel pack will be located above it?
Top 1 Contributor
1 year 10 months ago
A: Normally when installing a slip-on only minor changes to the air/fuel ratio are needed, if any at all. If your bike is currently running properly, likely you will not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the machine to see how it is running then decide if you need an purchase an aftermarket EFI tuner .
Location: Arkansas
Q: Does the Swamp Series XL come with the spark arrester already in tact or is that something I need to attach seperately?
Over 3 years ago
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: The spark arrestor is included with the exhaust. If it does not come pre-installed, you must only remove the 4 bolts that hold the end cap on, slip the spark arrestor into the exhaust and re-install the end cap.
Q: Does this add to the performance of my atv?
Over 3 years ago
I have a 2008 Grizzly 700fi.
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: Yes, changing to an aftermarket exhaust like this will increase the performance of your ATV. The stock exhausts are typically restrictive, not allowing the engine it's full potential of power.
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