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 $78.00

Select your bike to see if this exhaust fits
  • Description
  • 23 Reviews
  • 54 Questions
  • Fitment
Description Item #PRC000E

The T-4 System is a tunable version of Pro Circuit's more exotic Ti-4R System and includes the all new, sound-reducing RC-4 Resonance Chamber. Pro Circuit developed T-4 Complete Exhaust System with the intention of satisfying your motorcycle's thirst for more power at a reasonable cost. It will boost your bike's overall power by not only adding raw performance but will also add power by shaving weight. The durability of the T-4 is beefed up by using stainless steel for the head and mid pipe. Pro Circuit stepped up the performance of the T-4, making it tunable by including both spark arrestor and race tip so you can choose your end cap to match your riding conditions.

  • Lightweight 6061 T-6 aluminum sleeve.
  • A removable U.S.F.S.-approved spark arrestor and race tip are included with every exhaust.
  • Maintenance on the T-4 exhaust is simple with the bolt-on removable end cap.
  • RC-4 Resonance Chamber to reduce noise.
  • Billet aluminum mounting bracket.
  • Meets AMA / FIM sound requirements.
  • Note: The RC-4 Resonance Chamber, depending on year of your bike, might not be included with the system.

The T-4 exhaust gives you the ability to take your dirt bike off the track to the unbeaten path with the U.S.F.S.-approved spark arrestor but, when you are on the track using the race tip, the T-4 will meet all AMA and FIM sound restrictions.


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23 Reviews
5.0 out of 5 stars
5 Star   23 4 Star   1 3 Star   0 2 Star   0 1 Star   0
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!!!

jviolet7
Lima
Durability   Ease of Installation   Performance   Power   Style  
PC really lives up to their reputation

Bought this pipe for a 05 trx450r to replace some cheap aftermarket pipe it had. WOW this pipe now only sounds awesome but it aslo gave the quad more feel in the throttle and top end and over-rev are far better then before. I really did not notice much difference on the bottom end.

695rider
Chowchilla CA
Durability   Ease of Installation   Performance   Power   Style  
Sweeeet pipe

I got this exhaust system for my '03 125 suzuki and it made a huge difference, but i reccomend if u get this system re-jet the carb because if u dont ur bike wont be getting enough fuel and itll bog down, also i had to drill 1 inch holes in my air box and put some pops in it......all together i was about 260 dollars in but it was most definatly worth it...RIDE ON!!!

JRod128
NY
Durability   Ease of Installation   Performance   Power   Style  
DEFF WORTH BUYING!!!!!

Just bought this for my 03 CRF150f. Gave me alot more power! Deff seen a difference as soon as i put it on! Has a really nice sound to it as well! Deff louder then the stock pipe! Deff worth the price! Would deff put on my other bikes!

crfROCKS
Fairmont, WV
Durability   Ease of Installation   Performance   Power   Style  
Amazing exhaust

I got this for my 150 pretty easy to put on. When ever I rode my bike for the first time with the exhaust on it felt and sounded like a diffrent bike. IF I WERE YOU I WOULD GET THIS EXHAUST!!!!!!!!!!!!!!!!!!!!

motowritter
Durability   Ease of Installation   Performance   Power   Style  
Power

it gives lots of power i put it on a 125 and it gave it a lot of power abd it sounds great

password
Fredrick, MD
Durability   Ease of Installation   Performance   Power   Style  
So much more power!

i put this beast on my crf150f. I did''t think that this exhaust would add as much power as it did. sure i though yeah my bike is going to sound better and it did. The thing looks great on there too, i certainly recommend. you won't care about the price when you get the result. The only problem i had was i got burnt 3 times cause it has no guard over it but i got some exhaust wrap, put it on their and that fixed it.

KFXRIDER450R
North Carolina
Durability   Ease of Installation   Performance   Power   Style  
Best for Kawasaki

My Ride: 08' KFX450R, Pro Circuit Ti-4 Exhaust, Power Commander III, Fuel Customs Intake w/ Box, K&N Filter Kit

First off, I have more items on my Quad, just wanted to list the basics for those who don't have a large income. The photo is when I first bought it. I am writing a review on this product based on my experience with it on my friend's Quad. We both ride the same Quad, have almost everything identical....except he has a T-4, I have a Ti-4. The only real difference is that the Ti-4 is lighter titanimum, and looks better once it is used a few time(pipe has so many colors). The T-4/Ti-4 complete exhausts are great for Kawasakis because they are developed by the Factory Teams. When combined with a aftermarket Fuel Controller and improved airflow, this exhausts performs as well or better then anything else on the market. Take your time when installing any pipe because you can easily damage the look or worse the function of the pipe. So wether you choose the T-4 or Ti-4, you know you will be getting a good product from a good company.

Pro Circuit T-4 Complete Exhaust System
DirtCycle
Chattanooga, TN
Durability   Ease of Installation   Performance   Power   Style  
Awesome Purchase

I have a suzuki 125L and it gave it so much more power than the stock. Its a great thing to get if you want more power and "get up" I will have this system on all my future bikes, you cant go wrong with this one. It took me maybe five minutes to put on and it fits the bike perfect. You cant beat the price, i looked everywhere and this site is the cheapest and most reliable.

dirtbikeman
Durability   Ease of Installation   Performance   Power   Style  

this was the best pipe that i have ever ordered in my life it gave my bike so much power

gibdog65
Cavalier, North Dakota
Durability   Ease of Installation   Performance   Power   Style  
Awesome Exhaust

I have a 2005 Honda CRF150F and I have a pro circuit T-4 Complete exhaust system on it and it has alot more power of stock exhaust. It sounds awesome and i got even more power out of my bike by off setting the cam to stay open longer on the intake valves. The only problem I had with this exhaust was I kased it on a 40 ft. double and bent the exhaust in a little bit but it didn't take much to bend it back. My next bike will have a full pro circuit T-4 exhaust system on it. I love them.

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54 Questions
Answered:   54
Not Yet:   0
mpiton62
Q: Out of stock.?
7 days 10 hours ago
Do you know when more will be in stock? Or a suggestion for a tithed pipe from my sons 2016 ttr50?
MotoSportExpert
Expert MotoSport Staff
6 days 20 hours 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 month 2 days ago
I have a all stock crf230f will I have to rejet the carb if I install this?
MotoSportExpert
MotoSport Staff Expert
1 month 1 day 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 month 17 days ago
MotoSportExpert
Expert MotoSport Staff
1 month 16 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.
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 month 22 days ago
MotoSportExpert
MotoSport Staff Expert
1 month 22 days 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...?
2 months 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
Expert MotoSport Staff
1 month 29 days ago
A: Yes the Pro Circuit T-4 Complete Exhaust System will add horsepower.
Twin
Q: Will this fit ttr Yamaha 2015?
Over 7 months ago
New
MotoSportExpert
MotoSport Staff Expert
Over 7 months ago
A: 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.
Drakejohn60705
Q: I noticed that all Polaris scrambler 500's 99-11 has pretty much the same exhaust set up, so is it possible for the t-4 to fit the 2011 scrambler 500?
Over 7 months ago
The exhaust systems for all the scramble 500s are the same so why wouldn't the t-4 fit the 11.
MotoSportExpert
Expert MotoSport Staff
Over 7 months ago
A: Although the stock Polaris scrambler 500 exhaust have had few changes, Pro Circuit shows fitment for the Polaris Scrambler 500 2x4 1998-2002. Fitment cannot be guaranteed for later years.
Tystick99
Location: Houston Texas
Q: What main jet do I need to change to ?
Over 7 months ago
2005 suzuki drz 125L
MotoSportExpert
MotoSport Staff Expert
Over 7 months ago
A: 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.
Quadzlife10
Q: Will this Fit a Suzuki Ozark 250CC Utility Quad?
Over 7 months ago
MotoSportExpert
Expert MotoSport Staff
Over 7 months ago
A: Sorry the Pro Circuit T-4 Complete Exhaust System will not fit your Suzuki Ozark 250.
chase
Q: Will this fit an 04 crf 150?
Over 12 months ago
MotoSportExpert
MotoSport Staff Expert
Over 12 months ago
A: Yes the Pro Circuit T-4 Complete Exhaust System will fit the 2004 Honda CRF150F. 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.
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Fitment
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