I own a 2001 warrior. Wondering if a performance after market (tail pipes) will VOID my yamaha warranty. Also, what is the best pipe i should purchase. Any info. would help alot. Live in n. California. looking for best places to ride.

 

It should not but just in case, put the stock one back on

 

Ask your dealer before.
Some keep your warranty, some don't.
A frien put a pipe (and other stuff) on his 400 scrambler, and he still has his warranty.