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The Large JNM CC X-Port is a billet exhaust manifold that will increase your low end torque on any type of exhaust you may have on your motor. You will get the "header" effect when adding it to your stock muffler. Increases torque and low end power will be noticed. The X-Port will move your current exhaust out further than it is now, allowing to have more clearance on your pedals.
Specification: 100% aircraft aluminum Made in the USAPackage Includes: 1. 2x gaskets 2. 2x bolts and washers 3. 1x CC X-Port
ProDABPaul
2025-08-16 14:30:14
I can't say if it added any performance to my rig but this with all the other upgrades makes a sweet ride that lasts a good while without overheating
James nagy
2025-08-11 10:41:42
This little part they call the header sure did increase my low end torque it was very noticeable and the only aftermarket parts I got on motor is the expansion chamber pipe ( banana pipe) and the speed carburetor I'm getting 35 miles per hour out of that bike with the 40 tooth rear sprocket . The motor is a bone stock 66cc low hole piston motor and that's it . I just ordered 2 more for the other 2 bikes I'm building .
AZautoclinic
2025-07-20 10:55:29
Unless you own a grinder, this will not work on A 2 stroke engine without grinding off the cooling fins by at least 1" or 25mm. Then you'll need to figure out your exact bike length that will suit this adapter. As it does not come with but 2. It does come with flat and lock washers. I didn't recommend this product.
D. Ramirez
2025-05-15 10:30:47
Not a perfect fit had to dremel down two of the fins, but other wise an absolutely perfect fit,Also, I had to visit Ace Hardware to get shorter hex bolts, the one he came wit it were too long.
Jeremiah O.
2025-04-06 12:25:44
Exactly as described however to fit bbr tuning stage 3 motor required allot of grinding to make it fit that's why only 4 stars
Charlie
2025-03-22 11:59:07
Very nice fit and finish. Perfect for extending your exhaust a couple inches.
Art Sweetman
2025-03-18 10:04:00
I gave it a 1 star only bc the machining was nice but other than look this thing sucks it didn't do anything but made my bike go from doing 46.8mph to 30-35mph tops asnd it gave me no bottom end torque whatsoever or did it give me any better top end,, I'm gonna try it on my friends stock pipe and see if it makes any difference but I doubt it,,, we'll see. But in my opinion,,,, DON'T WASTE UR MONEY ITS WORTHLESS...GARBAGE
david
2025-01-18 12:31:15
It's had to be cut down to fit properly too long
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