Big Gun Evo R Complete Exhaust

Big Gun Evo R Complete Exhaust
Big Gun Evo R Complete Exhaust

$457.99 - $545.99
12% Off - Save up to $74.00

  • Description
  • 17 Reviews
  • 31 Questions
  • Fitment
Description Item #GUN000I

The Big Gun Evo Racing Series was designed to deliver maximum horsepower and torque gains throughout the RPM range. Made from stainless steel tubing and an aluminum muffler canister, the Evo exhaust system is much lighter than stock units. The sleek muffler design also allows for maximum clearance to avoid your exhaust from hitting the rear brake caliper.

All EVO R Series pipes come in stainless steel with a CNC-machined bracket, Race Tools packing, and spark arrestor screen. No other pipe on the market will come with these included accessories.

  • Lighter than stock exhaust.
  • Massive horsepower and torque gains.
  • Hand TIG welded 304 stainless steel mid pipe / head pipe construction with a brushed finish.
  • Ceramic-coated 18-gauge mild steel stepped or tapered head pipe construction.
  • Sleek silencer design provides maximum clearance which prevents silencer from hitting the brake caliper.
  • Hard anodized 6061 aluminum oval-shaped muffler housing with 'titanium' finish.
  • Slip-fit mid pipe design allows movement of subframes and prevents breaking of muffler brackets.
  • Red anodized 6061 T-6 billet aluminum outlet end cap with removable tip.
  • AMA 96 - 98dB track and trail legal (with Vortex quiet insert, sold separately).
  • U.S.F.S.-approved screen-type removable spark arrestor included.
  • TIG welded reinforced muffler bracket.
  • High-performance Race Tools silencer packing with stainless steel screen.
  • Handmade in the U.S.A.
  • One-year manufacturer's warranty.

The EVO R Series exhaust system has 27 years of Mike Young's - founder of big Gun - personal racing career built into it. Mike has found that having the most horsepower and the lightest exhaust was not always the answer. You truly need an exhaust system that will give you the most tractable horsepower and in most cases a slight weight reduction in the exhaust area can be quite helpful also.

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.


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17 Reviews
4.8 out of 5 stars
5 Star   15 4 Star   1 3 Star   0 2 Star   1 1 Star   0
Gerb
Verified Purchaser
Nc

Be warned .. Very loud exhaust !! Great sound and tone on a 2015 can-am Ds450xxc Super tight fit

Jeff
Verified Purchaser
Amazing

Looks great
Sounds even better

Big Gun Evo R Complete Exhaust
Cory
Verified Purchaser
Good product

Great exhuast if you like a loud throaty sound. Even putting around has a good amount of thump to it. I noticed a big power gain when coupled with a a jet kit and high flow air filter. I would buy this system again.

Big Gun Evo R Complete Exhaust
KKKat
Verified Purchaser
Wow

The exhaust by far blows any of my friends outta the water it change my fully stock quad with not a lot of get up and go to crazy wicked front end power

Dino
Verified Purchaser
Ca

I love this pipe i bought the
full system and rejeted my
carb. all i can say is wow
you can feel the difference
in power. Also the sound is
really crisp. I would Say buy
pipe for your Trx 250x

Jaxson
Verified Purchaser
Great

I would recommend this if you want a powerful loud bike.

Paolucci42
Austintown, OH
Great Sound and Look

I've had this exhaust for about 2 years now. No problems with it. Sounds really nice, even on my 250cc.

ThatRaptorGuy
Love this exhaust

i Got this exhausts recently and the power increase is very noticeable. It did not come with directions but it is not that hard to figure out. Also it sounds great, its not too loud or too quiet. i Would and have recommended this to friends

Big Gun Evo R Complete Exhaust
buddyy
Sucks

it cracked a week after i had it

AKbeardman
Wasilla, AK
Awesome

No installation instructions but if you are even remotely mechanically inclined it is very simple.

Put on my 2011 YFZ450R and immediately noticed a very nice boost in horsepower. This thing sounds amazing as well.

Can't speak for its durability yet but all of the TIG welds look very nice and strong.

Big Gun Evo R Complete Exhaust
darkknight
pittsburgh,pa
Durability   Ease of Installation   Performance   Power   Style  
Must have

i have an 08 400 ex and have been looking for exhausts for a few months and have heard many in my poinion the big gun sounds the best and is a head turner im very pleased with my purchase and would definitly recomend to any 400ex rider there was no instructions but was a no brainer to install took about 15 mins to install

yfzrider87
Durability   Ease of Installation   Performance   Power   Style  
Good Purchase

Very good exhaust. I bought the complete system for my 09 yfz450r and it was what I was hoping for. I put this on along with a twin air power flow air filter and a wiseco fuel controller. The power gain is great, and the sound is great too. Loud, but good. Easy installation

Bezzer
Adams, NE
Durability   Ease of Installation   Performance   Power   Style  
Got to have

I installed this system on my rapter 700R with a power cammander and a mod quad air filter which I purchased from Motosport, well worth the money. The sound is sweet and the power increase was what I was hoping for, it definately woke my engine up. I didn't give it five stars for installation because there was no instructions, but it was easy to figure out Well if have any ability to work on things you shouldn,t have any problems, but if you don,t your better of staying in front of your computer and finding someone who can help you.

kfx450r
hudson, ny
Durability   Ease of Installation   Performance   Power   Style  
Good buy

i bought this exaust for my kfx450r and its amazing it sounds great my friends hate it cause its to loud i wake them all up. it also looks great. fully recommend this product if ur looking for more power and a great sound.

Big Gun Evo R Complete Exhaust
Culti
Wayne, Pa
Very Loud and Great Performance

I bought this exhaust for my '07 Raptor 350 and all I can say is this exhaust is LOUD. Nice pop to it and nice loud sound. I have rejetted it but I think the place that did it put a small one in because I did not notice that much power difference between the upgraded exhaust gain and jet gain so I'm not sure with the power about the jetting but if you want a loud great performing exhaust get this (96db output) on my raptor.

Speedstick43
Hernando, FL
WOW for real

When i got it in the mail and took it out of the box i as amazed at the quality of the pipe. its just sick it was easy to install from the headers to the tailpipe. the sound is amazing and the performance boost was ridiculous. i would recommend this to anyone.

jjda32
Top 500 Contributor
Pittsburgh,PA
Well worth your money

Its a bit exspensive but its worth every penny. the thorottle response you get is unbelievable. It improves horsepower too. its crazy loud. its also very easy to assemble. i would recomend this to eveyone.

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31 Questions
Answered:   31
Not Yet:   0
Josh
Location: Pennsylvania
Q: For the 2007 crf250r does this exhaust have the dual tips?
3 months 3 days ago
MotoSportExpert
MotoSport Staff Expert
3 months ago
A: No it would not be a dual system for your 2007 Honda CRF250R.
Single muffler system.
mason799
Q: Will this fit on my 2004 yamaha ttr225?
3 months 27 days ago
MotoSportExpert
Expert MotoSport Staff
3 months 27 days ago
A: Yes. 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. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Alex
Location: Nebraksa
Q: Will this set up work on an 08 raptor 700r ? The picture shows the head pipe being single from the head and on the 08 it is dual from the head.?
4 months 14 days ago
MotoSportExpert
MotoSport Staff Expert
4 months 13 days ago
A: Yes. The image is a generic image supplied by the manufacturer for reference only. It may not be displaying the exact part for your bike. 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. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
pelonn6
Location: Denver, CO, USA
Q: Dose this come with a header or just the exhaust tip?
Over 11 months ago
MotoSportExpert
Expert MotoSport Staff
Over 11 months ago
A: This Big Gun Evo R Complete Exhaust would include the head pipe and muffler.
ali772002
Location: Egypt
Q: Hello is this exhaust good for my 2013 raptor 700 and which is the best exhaust for the raptor 700 thank u?
1 year 1 month ago
And will it increase HP and what can I get also to increase its power
MotoSportExpert
MotoSport Staff Expert
1 year 1 month ago
A: Yes this Big Gun Evo R Complete Exhaust will fit your 2013 Yamaha Raptor 700. 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. It would be hard to say which exhaust would be the "best" for you. A good part of picking the best pipe is personal preference riding style, type and conditions. Most of the exhausts are going to have similar performance gains with some having different characteristics over the others. All will have better performance than the stock system.
Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
samtheman737738
Q: Will this be compatible with a 2014 ttr 230 and how do I re jet it ???
1 year 4 months ago
MotoSportExpert
Expert MotoSport Staff
1 year 4 months ago
A: Yes. 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. There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
nevernamed
Location: Minneapolis, MN, USA
Q: Does the header pipe include mounting tabs for the stock heat shield on a Yamama TTR230?
1 year 5 months ago
MotoSportExpert
MotoSport Staff Expert
1 year 5 months ago
A: No it would not have mounting tabs for the stock heat shield.
fmfkid
Location: texas
Q: Will this exhaust be compatible to a fmf stage 2 jet kit?
1 year 8 months ago
MotoSportExpert
Top 1 Contributor
1 year 7 months ago
A: Yes! The stage 2 jet kit will work well with this exhaust and airbox modifications.
thepro89
Location: United States
Q: Is barker exhaust bad for yfz450r ?
1 year 8 months ago
is barker exhaust bad for yfz450r ? why? and what is the best exhaust for yfz450r in your opinion ?
MotoSportExpert
Expert MotoSport Staff
1 year 8 months ago
A: We do not carry the Barker exhausts and I do not have much feed back or experience with them to tell you if they are good or bad.
Thepro96
Location: United States
Q: Which exhaust is better ?
1 year 8 months ago
I have a question which exhaust is better for sound for 2013 yfz450r is it the barkers full exhaust or big gun full exhaust or gytr full exhaust and which is better the power commander 5 or blaster fi ? Thanks
MotoSportExpert
MotoSport Staff Expert
1 year 8 months ago
A: The best sound would be completely personal preference. The Big Gun and the GYTR exhaust are both have great performance and quality systems. I would recommend either of them and the power commander 5. 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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