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pro circuit t4 for raptor

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Old Jan 30, 2001 | 12:10 AM
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Has anyone got this pipe yet i am waiting fot it and cannot find it anywhere. i have heard people talk about it on there raptors. I went to the pro ciruit site and they had nothing if anyone has a number or a part number let me know. thanks in advance
 
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Old Jan 30, 2001 | 09:29 AM
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I got mine last week. Full header and slip on. Anyone in the magazines will have it. I think I called just about everyone for prices and they all had them in stock. I think I got mine from moto man. Runs really strong from the bottom up. Looks really good too.
 
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Old Jan 30, 2001 | 03:08 PM
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What does the Pro Circuit go for and did u rejet and / or drill holes in the airbox, what size diameter holes , how many holes etc ?

Thanks
 
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Old Jan 30, 2001 | 04:16 PM
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Kmg,

I paid 189 for the slip on and 214 for the headpipe. I havent rejetted or touched the airbox. Runs real strong. The spark plug is reading where it needs to be. I am going to leave it this way for now.
 
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Old Jan 30, 2001 | 04:59 PM
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stfvr

did it make much of a difference with just the slip on? i just ordered the slip on today myself, i really wanted the big gun, but thats another hundred and then you may have to rejet. i just dont see the difference between all the exhaust out there. it gets confusing after a while of shopping for the perfect pipe. everyones pipe is the best. so i just went with the procircut i think it will do the job just fine! i hope it will anyway.
 
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Old Jan 30, 2001 | 05:19 PM
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Etxlr8,

I agree that there all a million to choose from. I think no matter what any aftermarket pipe is going to help. We all know some will produce more than others. I went with the pro cicuit because I have raced dirtbikes for over a decade and always used pro circuit. I figured I would try it for the raptor because I really didnt want to rejet it either. The slip on made a difference. It gave more snap down low and pulled harder all the way through. Its def a good improvement. I wasnt going to get the headpipe but after I saw a picture of it I said hell with it and just bought it. I think the headpipe made it pull even harder through the mid and top. It was a noticeable difference after adding the headpipe. However if you really dont want to spend the xtra $ the slip on will do just fine. I think you will be happy with the slip on. Its def loud! I really didnt think it was going to be as loud as it was. But all in all I am very happy with it. Looks great! My friend has the big gun. Its nice but I dont think it is any better or worse than the pro circuit.
 
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Old Jan 30, 2001 | 06:06 PM
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stfvr

Thanks for your help!
 
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Old Jan 30, 2001 | 10:11 PM
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How does your bike compare to your buddies with the Big Gun? Performance wise that is.
 
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