Pro Circuit T-4 Slip-On Exhaust

$324.99 - $464.99
$292.99 - $419.99
4.40 out of 5 stars
Fitment Expert:
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Pro Circuit T-4 Slip-On Exhaust
Pro Circuit T-4 Slip-On Exhaust
  • Description
  • Reviews (7)
  • Q&A (29)
  • Fitment

The T-4 Slip-on has an impressive design, polished aluminum canister, stainless steel mid pipe and ultra-responsive performance. Pro Circuit designed the T-4 Slip-On exhaust system demonstrating their determined commitment to the highest quality racing standards. It is constructed with stainless steel components and an aluminum sleeve. The aluminum sleeve will shave weight while the stainless steel keeps this Pro Circuit pipe running for years. Installing the T-4 Slip-On exhaust on your bike will not only shave weight, it will also boost horsepower and torque throughout the entire power curve with increased throttle response.

  • Improved power delivery and exhaust note.
  • Body is made from lightweight 6061 T-6 brushed aluminum.
  • End cap, mid pipe and intake tube are stainless steel.
  • Tunable end caps allow fine-tuning of power delivery for different types of riding and terrain.
  • Silencers include wire-meshed U.S.F.S.-approved spark arrestor that can be removed for closed-course racing.
  • Steel Allen head screws make repacking an easy task.
  • Exclusive E-glass pillow packing.
  • Silencers can be used with O.E.M. or Pro Circuit header.
4.4 out of 5 stars (7)
4.4 out of 5 stars
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1-6 of 7
Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Verified Purchaser
Location: Savannah, GA, USA
Brent
Pro Circuit T-4 Slip-On Exhaust

Application is XR650L Material selection very good for corrosion protection. Strong welds. Bolted on very easily. Fit and function like it was custom built.

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Verified Purchaser
Location: Williamsburg, PA 16693, USA
jleonard290
Pro Circuit T-4 exhaust

exhaust was very easy to install sounds as good as it looks and made great power on my bike (08kx250f) without changing any jets or carburetor specs

Overall 5 out of 5 stars
Durability
Ease of Installation
Performance
Power
Style
Location: Orlando FL
holeshotholm
Best Exhaust for the price!

If you had to choose either to get the Fmf or this I would choose this. I bought it because I broke my other Pro circuit off and got this and it sounds great and deff gave the bike more power out of the corners and on the straight aways. And if you like to over rev or whip this is the best choice!

Overall 3 out of 5 stars
Ease of Installation
Power
Style
Norman299

the slip on rear pipe did not fit on the stock head pipe. It had to be expanded a bit to slide on.

Overall 3 out of 5 stars
Top 500 Contributor Top 1000 Contributor
Location: Lucedale, MS
misisipirider
So so

i put this pipe on ma 06kx250f. an while it did give me ton of top that revs to the moon an back compared to stock it takes away the hit in the middle that i loved about ma bike.. if u love to rev it out then this is the pipe of u

Overall 5 out of 5 stars
Location: Fredericksburg, Virginia
Motoxer
Must have! Braap!

Let me start out by saying, WOW! Now i see why all the top pro riders choose this exhaust. I recently just bought one for my 2006 KXF-450 and it done wonders for it. Giving it more horse-power, torque, and a awesome sound. This is a must get exhaust, you wont regret.

1-6 of 7
Total Questions (29)
Questions with answers:
  29
Questions without answers:
0
Jimmy Location: Michigan, USA
1-10 of 29
Jimmy 2 months 2 days ago Location: Michigan, USA
Will this slip on fit my fmf mega bomb header?
Expert MotoSport Staff
1 month 29 days ago
MotoSportExpert
Unfortunately fitment can not be guaranteed between the two different manufactures for every bike.
Tracey 3 months 8 days ago
Do I need jetting for this pipe on 2009 ttr230?
I have a stock 2009 ttr230. Do I need any jetting or other prep work for this exhaust? or I can just put it on and ride it?
MotoSport Staff Expert
3 months 8 days ago
MotoSportExpert
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.
King 4 months 17 days ago
Will this exhaust do for my Rincon 680 4x4???? And will i be able to go under water with it?
Expert MotoSport Staff
4 months 12 days ago
MotoSportExpert
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 exhaust 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. It would not be recommended to take your Rincon 680 4x4 under water.
chaloeicheep 4 months 22 days ago Location: United States
Jetting?
what are the jet specs for installation of this exhaust on a DRZ 400S (2006)
MotoSport Staff Expert
4 months 22 days ago
MotoSportExpert
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.
MGabbani Over 5 months ago Location: KSA
Will this fit into Suzuki DR 650SE?
Expert MotoSport Staff
Over 5 months ago
MotoSportExpert
All products sold on Motosport.com are for US models only. We do NOT have product fitment for non-us models. Also any street legal products are ONLY designed for US emissions and laws.
cobb Over 5 months ago Location: ohio
My wife has a 2014 TTr 230 and is just learning, will this slip on (PC Ti 4) require new jetting? The bike is new and current jetting is spot on.?
I live in Ohio if this helps./
MotoSport Staff Expert
Over 5 months ago
MotoSportExpert
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.
Davo Over 7 months ago Location: Canberra ACT 2601, Australia
Will this fit onto a stock header?
Expert MotoSport Staff
Over 7 months ago
MotoSportExpert
Yes the Pro Circuit T-4 Slip-On Silencers can be used with O.E.M. or Pro Circuit header.
kobemeadows Over 7 months ago
I have a ttr 230 will this exhaust fit?
MotoSport Staff Expert
Over 7 months ago
MotoSportExpert
Yes the Pro Circuit T-4 Slip-On Exhaust will fit your 2015 Yamaha TTR230. 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 Pro Circuit T-4 Slip-On 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.
austinyzf426 Over 8 months ago Location: Golden Valley, AZ 86413, USA
I have a 2000 yz426f with Dr.D exhaust it just looks old and is beaten up and was wondering if this modern look would mount onto the older bike?
Expert MotoSport Staff
Over 8 months ago
MotoSportExpert
Yes this Pro Circuit T-4 Slip-On Exhaust would fit your 2000 YZ426F. 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.
bronco017 1 year 1 month ago
Will the pro circuit exhaust fit my 2006 honda rancher 350?
MotoSport Staff Expert Top 1 Contributor
1 year 1 month ago
MotoSportGrantK
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 Pro Circuit T-4 Slip-On Exhaust 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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