Does anybody know of a source of 7/8" ID stainless steel flex pipe? I want to replace the stock kit exhaust on my Huasheng 142F 49cc 4-stroke with flex (for the meaningful power gains that I've been hearing about).
All I've found so far online is this 1" OD / 7/8" ID galvanized flex pipe from a company called Route 21 Trading:
http://rt21trading.com/catalog/index.php?dispatch=products.view&product_id=30154
I've heard that some flex pipe isn't appropriate for an exhaust (maybe plumbing- or propane-related pipe?) Any insight on that would be appreciated as well.
All I've found so far online is this 1" OD / 7/8" ID galvanized flex pipe from a company called Route 21 Trading:
http://rt21trading.com/catalog/index.php?dispatch=products.view&product_id=30154
I've heard that some flex pipe isn't appropriate for an exhaust (maybe plumbing- or propane-related pipe?) Any insight on that would be appreciated as well.
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