Big Gun Eco System Slip-On Exhaust

$270.95
$243.99 (10% off)
4.40 5 16
4.40 out of 5 stars
Fitment Expert:
 
Big Gun Eco System Slip-On Exhaust
Big Gun Eco System Slip-On Exhaust
  • Description
  • Reviews (16)
  • Q&A (44)
  • Fitment

The Big Gun Eco Series was designed with a few things in mind: performance, power, sound and craftsmanship. Big Gun Eco Series guarantee that the Eco Series delivers these things all without hurting your wallet. Made for most popular dirtbike models, the Eco Series is made from 0.049" stainless steel tubing and a 6061 brushed aluminum muffler canister. All Eco Series Exhausts are slip-on systems only.

  • Economically priced high quality slip-on exhaust system.
  • Quiet 98dB track and trail legal (with Vortex Quiet Insert, sold separately).
  • U.S.F.S.-approved screen-type removable spark arrestor.
  • TIG welded stainless steel pipe construction.
  • 6061 brushed aluminum muffler housing.
  • Black satin steel muffler tip.
  • Slip-fit mid pipe design allows movement of subframes and prevents breaking exhaust systems.
  • Stainless band strap mounts muffler to subframe.
  • 3 - 6 horsepower increase on most models.
  • One-year manufacturer's warranty.
  • Quality made in the U.S.A.

Note: This product is for closed course use only and is not intended for use on the road. Big Gun exhausts are NOT LEGAL for sale or use on pollution controlled vehicles in the state of California. Image is for display purposes ONLY; actual product will vary with fitment.

4.4 out of 5 stars (16)
4.4 out of 5 stars
5 star   13
4 star   2
3 star   1
2 star   1
1 star   1
See Terms and Conditions
1-10 of 16
Overall 2 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Verified Purchaser
Location: Utsh
Jasonfish
Loud

So loud put it on with silencer insert took rite back off rediculousy loud shakes machine and body and ear drums

Overall 4 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Verified Purchaser
Location: Wasilla, AK 99654, USA
NORDLICHT

A LITTLE DISASEMBALY REQUIRED TO INSTALL. CLAMP AT OE PIPE HAS TO BE WATCHED AND ADJUSTED REGULARLY

Overall 5 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
sammy
Get it

got it today sounds and looks great! also added lots of power to my grizz.

Overall 1 out of 5 stars
Durability  
Ease of Installation  
Style  
Location: Vermont, USA
Ltr450
Didn't fit my Ltr

i bought this exhaust fir my 2006 suzuki ltr and when i went to put it on it didn't fit its about a half in to big in diameter... and i now cant send it back because it got damaged when installing it..

Overall 3 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Rider
Frustrating

First off this pipe was terrible too install, the header and the pipe never matched up right so I ended up having to do some welding, also the spark arrestor doesn't come assembled from the factory, meaning you have to put the cap and spark arrestor on yourself. Well that's all fine and dandy, but my pipes 3 holes for the end app were both tapped wrong. So I had to RE- tap the holes. After a year of having this pipe (when I am writing this review) the weld on the pipe that connects the pipe to the mounting bracket started to crack and eventually cracked completely. It's a excellent pipe for a temporary install, but please save your money and buy a full system, it will be best in the long run.

Overall 5 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Top 1000 Contributor
Location: Albuquerque, NM, USA
xxcody2gunsxx
Sounds great!!

Bought this Big Gun ECO Exhaust for a 2015 RMZ450 .
Bolts right up with no problems
Was instructed by BIG GUNS Tech support to add a Bead of high temp silicone to ensure a tight air free seal at the mid-pipe to Header joint .
IT is noticeably louder then stock and Sounds great!!

Big Gun Eco System Slip-On Exhaust
Overall 5 out of 5 stars
Ease of Installation  
Performance  
Verified Purchaser
Location: Eugene, OR, USA
Ridindirty
Cool pipe

I bought this for my wife's '12 ltz 400 so I coul
d actually hear bike when were at the dunes.
The new pipe really opened up her 400 over
The stock pipe. I didn't need to reprogram
The ecu as suzuki said the slip on was with
In tolerance. So good sound, performance,
Fit and price.

Overall 5 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Verified Purchaser
Location: East Hampton, CT, USA
hossman84454
From stock 2004 ltz400 to power house in 5 minuts

at first I bought it to make it sound better wasn't really looking for more power but I got it and it sounds great and made a noticeable power difference and no need to rejet from factory jetting

Overall 5 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Verified Purchaser
Location: Arkansas, USA
bigloghauler99
Great pipe

Looks and sounds great on my 08 trx450er.easy installation and a great price

Overall 5 out of 5 stars
Durability  
Ease of Installation  
Performance  
Power  
Style  
Verified Purchaser
Location: Rosenhayn, Deerfield, NJ, USA
raptor268
268 raptor 250

took 15 min to install, woke up the motor, loud for the track need to purchase slincer with it.

1-10 of 16
Total Questions (44)
Questions with answers:
  43
Questions without answers:
  1
1-10 of 44
Bradgrier 3 days 1 hour ago Location: Lansdowne on
Will it fit a 2013 Arctic cat 700 mud pro?
Doesn't say it in the fitment but it doesn't say any pipes will fit the 2013
Corey 23 days ago
Will I need a programmer in order to use this on a 2009 yfz450r?
MotoSport Staff Expert
22 days ago
MotoSportExpert
Generally with a slip on exhaust you will not need a programmer. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your bike from there if necessary.
Justin 1 month 6 days ago
How big of a difference does it make in sound?
25 days ago Location: Utah
Jasonfish
So so loud rediculous could hear a mile away
Scott1 1 month 23 days ago Location: New Orleans
Will this pipe benefit a big bore ATV like a Raptor 700r or is it more ideal for a 400cc quad?
Expert MotoSport Staff
1 month 21 days ago
MotoSportExpert
The Big Gun Eco System Slip-On Exhaust works great on the Yamaha Raptor 700r. Increases horsepower and offers a USFS forestry approved screen type removable spark arrestor.
atvguy 1 month 27 days ago Location: Rock Island, IL, USA
DOES THIS EXHAUST COME WITH THE MID PIPE FOR A 2015 YFZ 450R IF I WAS TO ORDER IT?
MotoSport Staff Expert
1 month 27 days ago
MotoSportExpert
Yes it would include a mid pipe for your 2015 Yamaha YFZ 450R.
snewm 2 months 23 days ago Location: Missouri
How will this fit a 2007 Suzuki LTR-450?
I have a 2007 Suzuki LTR-450 and was wondering if this would move the exhaust from the center or if it would sit in place of the factory exhaust.
Expert MotoSport Staff
2 months 15 days ago
MotoSportExpert
The Big Gun Eco System Slip-On Exhaust would replace the stock muffler (stock location).
Casey 4 months 22 days ago
Will this fit my 2015 Honda rancher 420?
MotoSport Staff Expert
4 months 22 days ago
MotoSportExpert
If it is available through one of our suppliers, we would be happy to order it for you. Please contact one of our sales professionals to inquire about special orders and availability.
ATV: 1-888-676-8853
Jamesk Over 5 months ago Location: Kaitaia-Awaroa Rd, Northland, New Zealand
Will this fit my Yamaha yz450f 07? rivets went bad on my muffler and I'm needing a replacement?
My current muffler is a regular Yamaha one
Expert MotoSport Staff
3 months 24 days ago
MotoSportExpert
Yes. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct slip-on for your ATV. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Schmidt13 Over 5 months ago Location: Iowa
How will this fit my 2010 Polaris outlaw 525s?
Expert MotoSport Staff
Over 5 months ago
MotoSportExpert
Yes the Big Gun Eco System Slip-On Exhaust Fits your 2010 Polaris OUTLAW 525 S. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct exhaust for your ATV. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
NOTE: The image is a generic image supplied by the manufacturer for reference only. It may not be displaying the exact part for your ATV.
Danny Over 5 months ago Location: Marlton, Evesham Township, NJ, USA
Is this pipe within tolerance for a 2003 trx250ex?
will i have to do any thing extra except bolting it on?
MotoSport Staff Expert
Over 5 months ago
MotoSportExpert
This would be a bolt on exhaust for your 2003 Honda TRX250EX. Just be sure to correctly select the Year/Make/Model of your ATV before ordering so we can be sure to send you the correct slip-on for your ATV. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
1-10 of 44
Big Gun Eco System Slip-On Exhaust
product
GUN0002