Quote:
Originally Posted by Darren69
Shorter exhaust tend to rob torque esp. from a v twin. Which is why Termi full systems have all those spaghetti manifolds to maintain and improve gas flow using negative pressure created by the other cylinder. And it works 10% more torque/power on an S4 with nothing more than the exhaust. You can feel the torque come onto the pipe in a similar way to 2 stroke expansion chambers.
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spot on... Lets see how it goes... i do expect to lose some performance... but these days its faster anyway than i can think!
Apart from a polish the exhaust is welded up and finished. I didn’t want to have distortion and burn through when attaching the baffles, so for these I used TIG braze which worked quite well.
The slip joints are held together with springs and to hold these I needed to make some spring hoops. These are actual quite difficult to make to get the bend just right and to a consistent shape. I made a little jig to make these.
