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HVCcycle Performance Exhaust

Installation of a good expansion chamber with a high flow air filter will really increase the horse power of your two stroke.

We manufacture our own HVC ycle PERFORMANCE EXHAUST systems For the Yamaha 2-strokes.  We are also an authorized dealer for JL-Exhausts by Jim Lomas, and we also carry the economical DG exhaust.  Select the Brands below to check out what is offered.

Jetting changes will be required. here is a guide to help out (Jetting Info)