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Old 01-23-2012, 01:00 AM   #2
Tosh Togo
Beastly Adventurer
 
Joined: Nov 2010
Oddometer: 1,594
Quote:
Originally Posted by brianwheelies View Post
Has this ever been done? Every performance exhaust for 2 stroke multi's has an expansion chamber for each cylinder.

Just curious.
Some early TZ700/750s used a pair of 2-into-1 chambers, but they were more an answer to the flat-sided OEM pipes than an actual tuning aid. They were ugly, but worked.

Two cylinders into a common pipe should work, as long as they're both in synch as the TZs were.
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