Pro Circuit T-4 Head Pipe

Pro Circuit T-4 Head Pipe
Pro Circuit T-4 Head Pipe

$112.99 - $292.99
10% Off - Save up to $32.00

Description See Also: 7 Reviews 17 Questions Fitment
Item #PRC000J

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7 Reviews
4.7 out of 5 stars
5 Star   7 4 Star   1 3 Star   1 2 Star   0 1 Star   0
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All Reviews
Tiny
Eldorado, AR.
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Great Pipe!

Had mine on my 95 300EX for many years now. The quality of stainless is good and the sound is great!

Viejo Verified Purchaser
Fresno, CA, USA
Durability 3/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 4/5
Carefre

Just what I needed and the timing of delivery was impeccable !

Deuxlatch Verified Purchaser
Cypress Tx.
Durability 5/5 Ease of Installation 5/5 Performance 5/5 Power 5/5 Style 5/5
Me Likey!!!

Definitely a noticeable increase in power.

Garrett Verified Purchaser
Alabama
Durability 5/5 Ease of Installation 4/5 Performance 4/5 Power 5/5 Style 5/5
Pro-choice T-4 Head pipe

It's a very well-made product, durable, expensive and three weeks on backorder; but definitely worth waiting for. Moto Sport came through the fastest of any other online retailer and a dollar cheaper, too♤

Hondalover Verified Purchaser
Durability 5/5 Ease of Installation 4/5 Performance 4/5 Power 4/5 Style 4/5
T-4 head pipe

Got one of these for on my crf450r dirtbike, because the stock titanium pipe is absolute junk, first time you lay the bike over the stock one is bent or crushed. This pipe is very strong, the stainless is way better and is only a touch heavier. Its pricy for just a headpipe but no other company makes this to mount to the stock silencer I have heard. Another thing is that there are no mounts for the pipe guard, but when the pipe is strong like this one, maybe its not necessary? Overall good product

jleonard290 Verified Purchaser
Williamsburg, PA 16693, USA
Durability 4/5 Ease of Installation 4/5 Performance 4/5 Power 5/5 Style 3/5
Pro Circuit T-4 Head Pipe - Stainless Steel

I had big dents in my stock head pipe from rocks hitting it. it was very easy to install this Stainless Steel pipe and seems pretty durable hopefully it holds up. very cheap alternative compared to titanium

17 Questions
Answered:   15
Not Yet:   2
Tanner
Q: Will this fit a T-6 muffler from pro circuit?
3 days 22 hours ago
Bona
Q: Will this header fit on my bikes stock mid pipe/ Y pipe??
1 month 12 days ago
I want to buy the Pro Circuit T4 slip ons for my bike. I was going to leave me stock Y-pipe and mid pipe and change my header with a T-4 Pro Circuit header. Can I leave my stock Y-pipe and mid pipe?????
john
Location: Russellville, AR, USA
Q: Trx300ex?
Over 5 months ago
will it fit the 2004 trx300ex four wheeler
MotoSportExpert
MotoSport Staff Expert
Over 5 months ago
A: 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 head pipe 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.
05yfz
Q: Will this fit a hmf elliptical slip on muffler?
1 year 8 months ago
MotoSportExpert
Expert MotoSport Staff
1 year 8 months ago
A: Unfortunately fitment can not be guaranteed between the two different brands.
Teseo
Location: Italy
Q: Real power enhancement?
2 years ago
"This is a stock replacement head pipe" This is what is written on the description; it means that it has the same diameters and same shapes of the OEM pipes? If it's so, has no improvement, right? It should be possible to have a "real" pictures of the part? Does it come with the midpipe?
MotoSportExpert
Top 1 Contributor
2 years ago
A: Here is the information from ProCIrcuit's website:

Fits The Following Bikes:

KTM 625 SXC 2004

KTM 640 LC4 2004

Head Pipe Description:

The head pipe is a critical part of your exhaust system, and once in a while you may crash, or get a rock to the head pipe causing damage which could result in losing power. This replacement is perfect for those unfortunate accidents, and is designed to fit stock OEM silencers or any Pro Circuit Slip-On Silencer.

Features Include:

Increase in low-to-mid-range power
Stainless steel construction for increased strength and durability
Designed to fit OEM silencers or Pro Circuit Slip-On Silencers
Includes mid pipe

Note: This is a stock replacement head pipe. Mid pipe is not shown in photo.
Vargas250
Q: Would this fit the rs3 slip on?
2 years ago
MotoSportExpert
MotoSport Staff Expert
2 years ago
A: All Pro Circuit head pipes are designed to work with stock (OEM) or Pro Circuit mufflers so fitment can not be guaranteed with your Yoshimura slip-on.
Tyler
Location: 010, Eagletown, OK 74734, USA
Q: Will this make my atv louder?
2 years 1 month ago
MotoSportExpert
Expert MotoSport Staff
2 years 1 month ago
A: Replacing the head pipe only will not have much if any effect on the sound.
David
Q: I have a 1993 honda 300ex with an oem exhaust. I'm wanting to get this header first and the muffler later. Will this header work with my oem muffler?
2 years 3 months ago
MotoSportExpert
MotoSport Staff Expert
2 years 3 months ago
A: Yes, the T-4 head pipe will fit the O.E.M. or Pro Circuit Slip-On muffler.
coque
Location: chile
Q: Will it fit with yoshimura rs2 al slip-on mufller in a raptor 350 year 2007 ?
2 years 5 months ago
MotoSportGrantK
Expert Top 1 Contributor MotoSport Staff
2 years 5 months ago
A: All Pro Circuit head pipes are designed to work with stock (OEM) or Pro Circuit mufflers so fitment can not be guaranteed with your Yoshimura slip-on.
Qstorm156
Q: Will it fit with 05 kx 250f with jaradine slip on?
2 years 6 months ago
MotoSportGrantK
MotoSport Staff Expert Top 1 Contributor
2 years 5 months ago
A: The Pro Circuit T-4 Head Pipe is designed to work with stock OEM mufflers or Pro Circuit Slip-On Silencers so fitment can not be guaranteed with your Jardine Slip-on.
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