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

$243.95 - $244.95
10% Off - Save up to $27.00

Select your bike to see if this exhaust fits
Item #GUN0002

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33 Reviews
4.6 out of 5 stars
5 Star   25 4 Star   5 3 Star   1 2 Star   1 1 Star   1
All Reviews
Collin400ex Verified Purchaser
Over 5 months ago Belen,NM
Durability5/5Ease of Installation5/5Performance4/5Power4/5Style5/5
Exactly what you’d hope for

Thing bolts right up. Literally 10 min project! Looks great and sounds better. Every sport quad needs exhaust.

Wally Top 1000
Over 5 months ago Iowa
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
You want mean sound?

Mean sounding and loud. Neighbors didn’t like it but I did!

mario
1 year 5 months ago salisbury, ma
Durability4/5Ease of Installation5/5Performance4/5Power4/5Style4/5
Awesome product

bought this slip on for my yfz 450r se. amazing sound and easy to install. great product for the price!

jjraptormanandson
1 year 9 months ago Pennsylvania, USA
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
Excellent

Put this on my son's Yamaha Raptor 250.Really throaty and definitely notice the power gain.

Rolaid Verified Purchaser
2 years ago Tremonton Utah
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
This thing is AWESOME !!!

The power it adds to my Z400 is amazing but what I really like is the sound that it makes !!! just makes you feel like you can get after it !!!
You know the old saying you can't get down if you don't hear the sound!!!!
Seriously this is an awesome product I am very very pleased with it!! it's added lot to my Suzuki Z400!! it was an awesome wheeler before now it's a totally awesome digger !!! I love what this has added to my machine Power and Sound and I've got So many compliments on it it's pretty cool !!!
Wayze to install takes less than 5 minutes highly recommend the BIG GUN !!!!

bpalacious
2 years 3 months ago Mississippi, USA
Durability4/5Ease of Installation3/5Performance3/5Power3/5Style4/5
Big Gun ES on 420 Rancher

I bought these big gun for my 420, and saw very little power increase even with the optimizer. Before the optimizer my bike WAS Lean with just the exhaust and I am around 150 about sea level if that helps you any with the air pressures and whatnot. It was ehhh to put on the first time, but I did remove it and put it back on with ease

Reninmoto
2 years 5 months ago Morrisdale pa 16858
Durability5/5Ease of Installation5/5Performance5/5Power5/5Style5/5
It's loudbut doesn'tshake atvbutyoucanhearitintown

This atv exhaust is loud but I don't think man that it shake your quad because it's not shaking my atv it's loud enough that you can hear it in town on the other side in town other than that it's sounds like a raptor without a baffle in

Eman0303 Verified Purchaser
2 years 6 months ago Mansfield, GA, USA
Durability4/5Ease of Installation4/5Performance5/5Power5/5Style5/5
Sounds great and performers great

Me and my dad put ours on my honda rancher 420 es and it went on like a dream the only hard part was taking the stock off. My fourwheeler only use to do barley 50 now can do about 61mph

Newbierzrowner Verified Purchaser
2 years 7 months ago Cecilia, KY 42724, USA
Durability5/5Ease of Installation4/5Performance5/5Power5/5Style5/5
Works great!sounds great!

Sounds great.looks great.motosport service was excellent.had trouble getting it to seal to header pipe.clamp broke trying to get it to seal.big gun sent me new clamps but still wouldn't seal.had to buy heavy duty clamp for a motorcycle slip on pipes and finally it sealed.but all around happy with it and also happy with service from moto sport and big gun.

marsh1998
2 years 11 months ago Andover, IL, USA
Durability4/5Ease of Installation1/5Performance4/5Power5/5Style5/5
Cool but theres one issue..

(2009 Honda trx250x) got this during the summer and it sounded great but then the gasket between the slip on and header kept popping out. one time it came out in the middle of WV trails at hatfield mccoy, I had no choice but to keep going. the gasket eventually blew out the spark arrestor. So after all of that, I decided to make another notch at the end of slip on so that the clamp can squeeze down harder for a tighter seal. Last night finally I put some jb weld around the gasket (3rd gasket i have bought for this one issue) to prevent it from coming out. Tonight i'm going to put on the slip on and clamp it and hope it works. if not i'm gonna need a better clamp or something. Just wish I didn't have to do all of this un-legit stuff to get it to work but oh well

See 10 More Reviews
74 Questions
Answered:   69
Not Yet:   5
Ethan488
Q: Is it loud because I dont want to annoy neighbors?
9 days 17 hours ago
Paul
Top 10
9 days 17 hours ago
A: The Big Gun Eco System Slip-On Exhaust is a quiet 98dB, and track and trail legal with Vortex Quiet Insert (sold separately).
The Gun Vortex Quiet Core Insert is available at this link: https://www.motosport.com/big-gun-vortex-quiet-core
Ethan488
Q: Will it fit a 2013 honda trx 250x?
13 days ago
Michael
Top 10
13 days ago
A: Yes, you will just want to make sure you have the proper, year, make and model Honda profiled in the website to ensure that you are ordering the right exhaust for your ATV. Let us know if we can assist you with you your order.
MikeRyan12
Q: Does it come with the spark arrestor or is that sold separately? Anyone throw it on a kx250f?
4 months 12 days ago
CES 26
Q: Will it fit a 2017 honda 420 rancher 4x4
4 months 27 days ago
DaveGearhead
Top 1
4 months 27 days ago
A: No. We do not show a fitment for that ATV.
Jose the boss
Q: Will it fit a 250 raptor atv 2012
Over 5 months ago
Trevor Gearhead
Top 10
Over 5 months ago
A: Yes. Enter the year, make and model of your machine into our website to ensure proper fitment.
Collin03
Q: Do they make slip ons for a 2017 Honda foreman 500? 
Over 5 months ago
JerryGearhead
Top 25
Over 5 months ago
A: For your quad, Big Gun only has full systems right now.
Hayden
Q: Will it fit my 2005 trx400ex 
Over 6 months ago
DaveGearhead
Top 1
Over 6 months ago
A: Yes. This muffler will work on your bike.
Tyler21
Q: Will this fit an 2015 Polaris 900 rzr s ? 
Over 6 months ago
Chowe
Top 25
Over 6 months ago
A: Unfortunately it will not fit. To get a correct fitment you will need to profile rzr on our website or give us a call at 1-888-676-8853.
Ethan21
Q: Is it loud?
Over 6 months ago
robert
Top 10
Over 6 months ago
A: Dependent on the bike your are adapting it to it will have a Quiet 98dB track and trail legal rating.
Darrell
Q: Is this slip on trail legal for sound?
Over 7 months ago
robert
Top 10
Over 7 months ago
A: This is a Quiet 98dB track and trail legal slip on.
1 - 10 of 74
Fitment

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# Part Numbers
Product Variant Manufacturer Part #
Big Gun Eco System Slip-On Exhaust 07-1112
Big Gun Eco System Slip-On Exhaust 07-1172
Big Gun Eco System Slip-On Exhaust 07-1122
Big Gun Eco System Slip-On Exhaust 07-1132
Big Gun Eco System Slip-On Exhaust 07-1142
Big Gun Eco System Slip-On Exhaust 07-1152
Big Gun Eco System Slip-On Exhaust 07-1182
Big Gun Eco System Slip-On Exhaust 07-1192
Big Gun Eco System Slip-On Exhaust 07-1202
Big Gun Eco System Slip-On Exhaust 07-1212
Big Gun Eco System Slip-On Exhaust 07-1222
Big Gun Eco System Slip-On Exhaust 07-1232
Big Gun Eco System Slip-On Exhaust 07-1252
Big Gun Eco System Slip-On Exhaust 07-1262
Big Gun Eco System Slip-On Exhaust 07-1272
Big Gun Eco System Slip-On Exhaust 07-1302
Big Gun Eco System Slip-On Exhaust 07-1312
Big Gun Eco System Slip-On Exhaust 07-1322
Big Gun Eco System Slip-On Exhaust 07-1342
Big Gun Eco System Slip-On Exhaust 07-1412
Big Gun Eco System Slip-On Exhaust 07-2612
Big Gun Eco System Slip-On Exhaust 07-7582
Big Gun Eco System Slip-On Exhaust 07-7702
Big Gun Eco System Slip-On Exhaust 07-2223
Big Gun Eco System Slip-On Exhaust 07-2232
Big Gun Eco System Slip-On Exhaust 07-6902
Big Gun Eco System Slip-On Exhaust 07-1422
Big Gun Eco System Slip-On Exhaust 07-1292
Big Gun Eco System Slip-On Exhaust 07-1432
Big Gun Eco System Slip-On Exhaust 07-1002
Big Gun Eco System Slip-On Exhaust 07-1022
Big Gun Eco System Slip-On Exhaust 07-1042
Big Gun Eco System Slip-On Exhaust 07-1052
Big Gun Eco System Slip-On Exhaust 07-1062
Big Gun Eco System Slip-On Exhaust 07-1072
Big Gun Eco System Slip-On Exhaust 07-1082
Big Gun Eco System Slip-On Exhaust 07-1102
Big Gun Eco System Slip-On Exhaust 07-1362
Big Gun Eco System Slip-On Exhaust 07-1442
Big Gun Eco System Slip-On Exhaust 07-1402
Big Gun Eco System Slip-On Exhaust 07-1502
Big Gun Eco System Slip-On Exhaust 07-4352
Big Gun Eco System Slip-On Exhaust 07-1242
Big Gun Eco System Slip-On Exhaust 07-6212