Big Gun Eco System Slip-On Exhaust

Big Gun Eco System Slip-On Exhaust
Big Gun Eco System Slip-On Exhaust

$229.99 - $243.95
10% Off - Save up to $27.10

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Description See Also: 20 Reviews 46 Questions Fitment
Item #GUN0002

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20 Reviews
4.5 out of 5 stars
5 Star   17 4 Star   3 3 Star   1 2 Star   1 1 Star   1
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All Reviews
NaSeR
UAE
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great sound and added power

I loved the sound it's like completely new bike. Don't drive it in the neighborhood if you don't want to get complains about the noise :)

Very easy to install in 5 min.

Big Gun Eco System Slip-On Exhaust
KHuff Verified Purchaser
Holdenville, OK 74848, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Awesome muffler

Sounds awesome my son loved it on her 700 Raptor!!! Great price and shipping was fast!!

Raptor700chilson Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great sound

I was a little uneasy getting this over the evo because there weren't many videos out that let you hear the sound of the exhaust but it sounds awesome I'd definitely recommend buying it.

Jasonfish Verified Purchaser
Utsh
Durability 2/5 Ease of Installation 3/5 Performance 1/5 Power 1/5 Style 2/5
Loud

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

NORDLICHT Verified Purchaser
Wasilla, AK 99654, USA
Durability 3/5 Ease of Installation 3/5 Performance 5/5 Power 5/5 Style 5/5

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

sammy
Durability 5/5 Ease of Installation 4/5 Performance 5/5 Power 5/5 Style 5/5
Get it

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

Ltr450
Vermont, USA
Durability 2/5 Ease of Installation 4/5 Style 4/5
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..

Rider
Durability 1/5 Ease of Installation 2/5 Performance 5/5 Power 3/5 Style 5/5
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.

xxcody2gunsxx Top 1000 Contributor
Albuquerque, NM, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
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
Ridindirty Verified Purchaser
Eugene, OR, USA
Ease of Installation 5/5 Performance 5/5
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.

hossman84454 Verified Purchaser
East Hampton, CT, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
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

bigloghauler99 Verified Purchaser
Arkansas, USA
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great pipe

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

raptor268 Verified Purchaser
Rosenhayn, Deerfield, NJ, USA
Durability 5/5 Ease of Installation 5/5 Performance 4/5 Power 4/5 Style 5/5
268 raptor 250

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

SNC1 Verified Purchaser
El Cajon, CA,
Ease of Installation 4/5 Style 5/5
Big Gun Eco System Slip-On Exhaust for RZR 800

I purchased for a 2013 RZR800S LE. Fit and finish are perfect once I got a new oem exhaust gasket. Sounds great, looks even better. Be sure to order a new oem exhaust gasket. Takes a little finesse to get on but makes the system fit. Almost impossible to get old gasket off without destroying it. Also I recommend getting a spring puller, makes the install easier without having to take apart the entire rear of the RZR.

Jesse Verified Purchaser
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great sound

It sounds great and slipped right on.

winterrrr
middletown,ny
Good pipe for the price

i have this on my try 400x and it sounds the same as the full big gun i have on my raptor. you can definitely tell a difference in power. worth the money

DuneRunnerRacing
Eugene,OR
Big Gun Increased HP

I bought this pipe for my 07 LT-R 450, Got It After a couple of days and sliped it on their! Overall Sounds Really Good And You Can Feel The HP Gain As well! Great Pipe Along With My K&N intake And Yoshimura Cherry Bomb!

Big Gun Eco System Slip-On Exhaust
yfz450x
Durability 5/5 Ease of Installation 4/5 Performance 5/5 Power 4/5 Style 5/5

i put this on my 2010 yfz450x bill balance edition it went on pretty easy it seems a little long on the headpipe side but overall the pipe was a good buy sounds great and noticible power gain

jakester126trx Top 1000 Contributor
Phoenix, MD
Awesome for 400ex

adds great amount of power i would say a least 10 hp and great sound i highly recommend this pipe and for a slip on its great. in the video it was night time so i couldnt open it all the way up. sorry!!

this is it
this is my bike
46 Questions
Answered:   45
Not Yet:   1
Rolo
Q: Will it fit 2010 polaris sportsman 500 ho?
5 days 23 hours ago
Gabriel
Location: MA
Q: I have a 2006 CRF250R, and have dual exhaust. Is there a way I could get one exhaust for the left and one for the right?
3 months 9 days ago
MotoSportExpert
MotoSport Staff Expert
3 months 3 days ago
A: No sorry, Big Gun does not offer a dual for your 2006 Honda CRF250R.
stannam47
Q: Will it fit a honda 2004 250ex sportrax and will i have to rejet?
Over 6 months ago
MotoSportExpert
Expert MotoSport Staff
Over 6 months ago
A: Yes the Big Gun Eco System Slip-On Exhaust will fit your 2004 Honda TRX250EX. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct exhaust for your bike. Normally when installing a slip-on only minor jetting changes are needed, if any at all. If your bike is currently jetted properly you will likely not have to make any changes after installing this slip-on. I would recommend installing the exhaust and riding the bike to see how it is running then tuning your carburetor from there if necessary. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Corey
Q: Will I need a programmer in order to use this on a 2009 yfz450r?
Over 8 months ago
MotoSportExpert
MotoSport Staff Expert
Over 8 months ago
A: 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
Q: How big of a difference does it make in sound?
Over 8 months ago
Jasonfish
Over 8 months ago Location: Utah
A: So so loud rediculous could hear a mile away
Micah
3 months 19 days ago
A: HUGE difference! But I don't think it adds as much power as FMF.
Scott1
Location: New Orleans
Q: Will this pipe benefit a big bore ATV like a Raptor 700r or is it more ideal for a 400cc quad?
Over 9 months ago
MotoSportExpert
Expert MotoSport Staff
Over 8 months ago
A: 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
Location: Rock Island, IL, USA
Q: DOES THIS EXHAUST COME WITH THE MID PIPE FOR A 2015 YFZ 450R IF I WAS TO ORDER IT?
Over 9 months ago
MotoSportExpert
MotoSport Staff Expert
Over 9 months ago
A: Yes it would include a mid pipe for your 2015 Yamaha YFZ 450R.
snewm
Location: Missouri
Q: How will this fit a 2007 Suzuki LTR-450?
Over 10 months ago
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.
MotoSportExpert
Expert MotoSport Staff
Over 9 months ago
A: The Big Gun Eco System Slip-On Exhaust would replace the stock muffler (stock location).
Casey
Q: Will this fit my 2015 Honda rancher 420?
Over 12 months ago
MotoSportExpert
Expert MotoSport Staff
Over 12 months ago
A: 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
Location: Kaitaia-Awaroa Rd, Northland, New Zealand
Q: Will this fit my Yamaha yz450f 07? rivets went bad on my muffler and I'm needing a replacement?
1 year ago
My current muffler is a regular Yamaha one
MotoSportExpert
MotoSport Staff Expert
Over 11 months ago
A: 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.
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