This is how I did it, Dyno video at the end.
Set up by:
Dynoit.co.uk (HT racing)
These three unknowingly helped with research:
Superb Mandrel bends off ebay from ebay seller:
Custom Headers Part (1 of 6 ).wmv
Custom header design, header mockup, custom header fabrication and header welding series. We have used this process for many applications such as Corvette headers, Ls1, Small Block Chevy, Big Block Chevy, Small Block Ford, Big Block Ford Hemi, Pontiac, Buick and many others. www.stainlessheaders.com
Cheap Hydraulic pipe bender
Just bought this and thought I'd share my experience. This machine is very easy and cheap to use. Bender die changing is as simple as lifting it off and putting another one on top. I wouldn't recommend using it for thin Exhaust piping as it will ALWAYS kink it.
The hydraulic pump is not entirely full and doesn't pump so well at first. You have to go buy hydraulic fluid and top it off. Then put the plug back in.
Inserting a pipe is simple and easy. Adjust accordingly.
The reason the pipe kinked like that was because it was too short for the die size to bend properly, It was already too close to the two adjusting rollers and therefore kinked the pipe.
Coca-Cola Zorst How-To
Who needs a $300 zorst when you can use an empty 2L bottle?
This time round we show you how to make your own zorst.
Aero Turbine Muffler: How The Aero Performance Muffler Works
http://www.parleysdieselperformance.com/site/988369/product/AEROMUFFLER How the Aero Turbine Muffler From Aero Exhaust works. If you are looking for a performance muffler the aero muffler is better than cherry bomb, Dynomax, magnaflow, gibson, flowmaster and others. Visit http://www.parleysdieselperformance.com/
IHC Engine How To Build a Muffler and Camera Tripod
How to build a pipe muffler for a gas engine,using a grizzly milling machine,sounds very good on a one cylinder flywheel motor,use an old end mill cutter for ruff work, build a flexible camera tripod to free up your hands when using the mill or lathe,no blueprint needed, leave a comment, subscribe, pass it on,,
Turbospoke - The Bicycle Exhaust System
Buy here: http://www.speedwaymotors.com/turbospoke,50683.html
turbospoke is a complete Exhaust system that fits to any bike and makes it look and sound just like a real dirt bike. turbospoke is based on the old 'baseball-card-in-the-spokes' concept, brought right up to date. The realistic engine sounds are created using long lasting plastic cards, a clever sound chamber and an awesome megaphone Exhaust pipe which really amplifies the sound.
How To Make a Homemade Exhaust
timberwolf 250s Exhaust busted, so we made a quick Exhaust, but that was a POS and it sounded bad with the tip, now we made a new tip on it and it looks 10x better, sounds better but there is a leak at begining of the Exhaust so when the tip is installed it makes it sound raspy, so thats going to be fixed soon.