Pro Circuit T-4 Complete Exhaust System

Pro Circuit T-4 Complete Exhaust System
Pro Circuit T-4 Complete Exhaust System

$224.99 - $701.99
10% Off - Save up to $77.96

Select your bike to see if this exhaust fits
Item #PRC000E

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33 Reviews
4.9 out of 5 stars
5 Star   30 4 Star   4 3 Star   0 2 Star   0 1 Star   0
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All Reviews
Sykes1330
Hawaii
2017 CRF150F

Bought this for the wife bike, really only to make it louder so she could hear where she was at on the throttle with others around, fit and finish was perfect! Sound was great, only reason its 4 stars vs 5 is because the exhaust does not come with a heat shield, nor two nuts welded on to carry the oem one over! Wife has taken many falls and the exhaust is holding up great, however she has melted her boot on it twice! Will be pulling it off to modify it to accept the OEM exhaust guard!

Mudigger Verified Purchaser
San jose
Pro circuit T4 exhaust

It was a really easy installation but the pipe did not have the sound I was looking for was a little above stock and didn't have that deep sound of a stroke thumping.

John Verified Purchaser

The exhaust came in and performed as expected

EnduroKing
Vincennes, IN 47591, USA
Best on the market

Amazing. Just Amazing sound and performance.

JDizzle Verified Purchaser
Houston, TX
2004 CRF 230 Pro Circuit Exhaust

I replaced the stock unit with the Pro Circuit T-4 Complete Exhaust System. Besides the better look overall, this pipe is about 3 to 4 pounds lighter, the fit and finish is perfect and the performance is very noticeable. It has a quiet idle but, sounds great when on the gas!!! This is a must buy if you have a few hours on your CRF.

SirRutt Verified Purchaser
Jacksonville, FL, USA
Awesome

Put this exhaust on my 01' ttr 125L. It not only made the bike sound better, but also runs a lot smoother. Would definitely recommend this for anyone.

Taylor
South Carolina, USA
Well worth the money

got this for my sons KLX140L big difference in throttal responce and over all performance. Best performance add on for the money

Gotquads
VA
2014 Suzuki Quad Sport Z-90

Super easy to install, looks great, sounds even better. This exhaust woke the little quad up. Hearing it come thru the woods you'd never expect to see a 90cc quad pop out of the trees. Lol
Will be ordering another for my sons XR-80

You will not be disappointed at all!!

AJ81 Verified Purchaser
Erin, WI, USA
Trx90 pro circut pipe

Really seemed to let the little engine breathe. My son loves it.

Hambone Verified Purchaser
midwest
Quality upgrade

Bought this for my sons Suzuki DRZ 125 L. It was easy to install, and the increase in power was immediately noticeable. Much more aggressive sound which my son loves.

Zebert71
Mississippi
A really good purchase

It's worth it!

BlueOvalAvenger76 Verified Purchaser
Good Pipe

Put it on a stock 230f and it sounds great. Fit very well no modifications necessary.

Jamison
New Baltimore, MI, USA
Amazing Exhaust

I just bought this pipe for my 2012 Honda crf100f and it sounds amazing. It beats better than the stock pipe. I would suggest buying it! I think Pro Circuit is a good pipe it sounds good. When you first take off it is just a great pipe and there product is one of the best brands but there pipes are expensive but it is worth it. I didn't need to rejet it or anything, just put a few bolts and it is ready to go!

Cobbulator Verified Purchaser
Nice pipe

Looks good, sounds good. Thumbs up!

Phatt Verified Purchaser
Carmel Valley, CA, USA
Excellent product

Beautiful workmanship! Fit, finish A+. Had to modify side cover just slightly to miss pipe. Everything else cleared and bolted up perfectly. Sounds great (loud) Helps a little all the way through rpm range. No carb rejet required.

RustyFishook
Australia
Great Pipe

Excellent Purchase for my 2005 Polaris Scrambler. My quad sounds like a 500 should with a deep but powerful and crackly note. This thing is loud and added a bit more throttle response and torque.

Muffler
Header Pipe
Dirtbiker48
Best buy

I bought this exhaust for my crf230f and rejected the carburetor when I threw it on. It has a significant added amount of bottom end power and sounds great

Quads4Life
Middleboro, Ma
Awsome

I bought this for my 2005 trx450r and wow what a difference! There is a lot of bottom end power gain, but especially a huge top end gain! I love this pipe because it is loud enough to sound great,but it isnt too loud. Its quieter than and fmf but gives a better deep and throaty sound. Its a great buy!

jts3m4
Pella, Iowa
Great Add-on

Couldn't ask for a better upgrade for these pit bikes for the money you spend. Definitely a must-have.

Motoguy5
BEST EXHAUST EVER

I got this exhaust for my cf150f and it sounds so much louder than the stock exhaust and it adds soooo much power!! It feels like a 150r!!! I definetly recommend!!!! But the exhaust in the picture is not the exhaust. If you want to see the exhaust go to youtube and type peachm10 in the search box and scroll through the videos and go to the one that says crf150f pro circuit t4 complete exhaust system. BUY THIS PIPE!!!

See 13 More Reviews
59 Questions
Answered:   55
Not Yet:   4
CRFguy
Location: 3224 Reynoldsburg- Baltimore RD NW, Baltimore, OH 43105, USA
Q: Will I have to Rejet?
4 months 15 days ago
I have a 2006 Honda CRF150F and I was wondering if I get this exhaust would I have to rejet the bike or could I just leave it how it is? And is the sound better than if I were to just take the baffle out of the stock exhaust?
Gray
Q: What size end cap does this have ?
4 months 16 days ago
Ryan5149
Location: California
Q: My Yamaha ttr 125 has the exhaust pipe on the right side, will this work on it?
Over 6 months ago
LmanCrf
Q: Packing?
Over 7 months ago
About how often will it have to be repacked?
Chris
Location: Helston TR13, UK
Q: Will this fit my klx 125 2016?
Over 10 months ago
MotoSportExpert
Expert MotoSport Staff
Over 9 months ago
A: All products sold on MotoSport.com are for US models only. We unfortunately do not have product fitment for non-us models. Fitment for non-US models cannot be guaranteed.
mpiton62
Q: Out of stock.?
1 year ago
Do you know when more will be in stock? Or a suggestion for a tithed pipe from my sons 2016 ttr50?
MotoSportExpert
MotoSport Staff Expert
1 year ago
A: Please call one of our sales professionals to inquire about special orders and availability.
Dirt Bike: 1-888-676-8853
Devin
Location: Rushville, PA 18828, USA
Q: Rejetting neccasary?
1 year 1 month ago
I have a all stock crf230f will I have to rejet the carb if I install this?
MotoSportExpert
Expert MotoSport Staff
1 year 1 month ago
A: Jetting would be recommended. However 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.
Zebert71
Location: Mississippi
Q: Just to be sure it fits the 2015 ttr 125 right?
1 year 1 month ago
MotoSportExpert
MotoSport Staff Expert
1 year 1 month 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.
emandipper
Location: Forest City, NC 28043, USA
Q: It looks like it fits on the right side my bike has it on the left its a 2008 ttr 125 please help me?
1 year 1 month ago
MotoSportExpert
Expert MotoSport Staff
1 year 1 month ago
A: 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 system 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.
David
Location: McAllen
Q: WILL THIS FIT MY KLX 140 2015...?
1 year 1 month ago
Just feel that my bike could use a bit more power ...Will this help with my concern..? Pro Circuit T-4 Complete Exhaust System...
MotoSportExpert
MotoSport Staff Expert
1 year 1 month ago
A: Yes the Pro Circuit T-4 Complete Exhaust System will add horsepower.
1-10 of 59
Fitment
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See Fitments
# Part Numbers
Product Variant Manufacturer Part #
Pro Circuit T-4 Complete Exhaust System 4H06150
Pro Circuit T-4 Complete Exhaust System 4H03230
Pro Circuit T-4 Complete Exhaust System N/A
Pro Circuit T-4 Complete Exhaust System 4S03125
Pro Circuit T-4 Complete Exhaust System 4QK08450
Pro Circuit T-4 Complete Exhaust System 4QK04700
Pro Circuit T-4 Complete Exhaust System 4K10110
Pro Circuit T-4 Complete Exhaust System 4QY02080
Pro Circuit T-4 Complete Exhaust System 4QH06450
Pro Circuit T-4 Complete Exhaust System 4QH04450
Pro Circuit T-4 Complete Exhaust System 4QH90090
Pro Circuit T-4 Complete Exhaust System 4Y08110
Pro Circuit T-4 Complete Exhaust System 4Y00125
Pro Circuit T-4 Complete Exhaust System 4Y00090
Pro Circuit T-4 Complete Exhaust System 4H00070
Pro Circuit T-4 Complete Exhaust System N/A
Pro Circuit T-4 Complete Exhaust System 4H85080
Pro Circuit T-4 Complete Exhaust System 4H04650
Pro Circuit T-4 Complete Exhaust System 4H03150
Pro Circuit T-4 Complete Exhaust System N/A
Pro Circuit T-4 Complete Exhaust System 4QH01250
Pro Circuit T-4 Complete Exhaust System 4QP96500
Pro Circuit T-4 Complete Exhaust System 4K08140
Pro Circuit T-4 Complete Exhaust System 4QP10170
Pro Circuit T-4 Complete Exhaust System 4QS07050
Pro Circuit T-4 Complete Exhaust System 4QS07090
Pro Circuit T-4 Complete Exhaust System 4Y06050
Pro Circuit T-4 Complete Exhaust System 4QY09450
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