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Does anyone know if any of the pipes in the OldMiniBikes warehouse would fit on a 71 Rupp I know some guys made theirs I was wondering if anyone knows of an off the shelf one that fits. l. Thanks.

Are all Briggs header bolts the same. In other words, do Raptor header bolts work on a regular ol Briggs 5hp? I am talking about the allen head bolts. Thanks in advance you mini bike crazies!

Had this fabbed up by a friend. Wife wanted her bike quiet so before I move forward with the rest of her bike and motor upgrades, wanted to get that part of it resolved... she thinks my bikes are too loud... the first MBX11 in the vid, is my daughters... hers is next, something different...

Looking for a header just like the one shown below: The one pictured is for a McCulloch but the one for the Westbend is identical looking. Cash or good stuff to trade... KK

So im curious....lol If a guy wanted to make this 3 stage pipe into a 2 stage... what would the pro's n con's be? It sticks puurty far out past the frame once ya put a muffler on the end...any ideas or suggestions are sweet and appreciated!:thumbsup:

Decided to rodo my manco 573 and started with engine. I wanted a header so I started bending 1 inch. I normally cut out the base but decided to just cut the stock plate off and use that flange. I surfaced the weld and punched the pipe out and started from there. I has an old chrome tip off a hot...

For sale is a new and never used OHV exhaust header. The pipe will accept a 3/4" pipe thread muffler. The flange bolt holes are 1 3/4" center to center. It will be shipped USPS expedited priority mail. $35 shipped in U.S. PM me for Paypal information Thanks, Jeff

I made this out of a Chair leg !! Sounds awesome !!!

Hi, I was reading some of your posts about making your own headers on here and I thought I saw where someone had to re-jet the carb after putting a header on their engine. Is this true? :shrug: By the way, some of you guys are really good with your fab work and ideas, I love it...

Bought this and got it on the engine and it doesnt clear my rear tire Selling for $20 The engine was fired up with it on it for 2 minutes. Other than that its flawless. Pro-Velocity Header, Big Block Clone 3 Stage Header

$18 located in Brewster, NY 10509 honda gx/clone/predator

Hey everyone I bought a header from BMI Karts, it is called Exhaust Header for super stock clone class, RLV5438C the person at BMI recommended this one to me saying that people with predator engines are buying this style and modifying them, I asking what needs to be modified and I was told just...

I'm ordering the header with screw on muffler and wanted to know or maybe even see pictures between the 8" or 11" clearance.

Well like it said made a header for my HS 50 and put on a 20 series taiwan made driver that came off my rupp . The header makes more power for sure you can feel it down low , still getting the carb tuned but she runs good . The clutch works far better than the stock one and thinking a...

For baja motorsport mini bike with 5.5 hp Im looking for OHV "Header" and Small barrel gas tank. Thank

I haven't posted any form of project or a how to thread in some time so I decided to make a thread on a new part I will be making soon. I will go through all the steps in real time so it might get a little boring over the next couple weeks but it is what I have to go through in making a...

Early Champion engine with a Max torque clutch, clutch guard, and 3 stage header. No air filter. Runs great, no smoke. All stock, never been apart. Was a back up engine. $100.00 + $40.00 shipping Paypal only. Thanks Ed

anyone have or know of a aluminum exhaust header for sale for this motor?