Drilling out baffles on Yamaha Stryker 1300cc, getting a louder exhaust.

[@ericwilliams2317]

Shame we didn't have a 'before and after' vid.

[@alexandermagnum2007]

Thanks for the video, I just (November 5th) finished doing the holes on the exhaust of my Stryker 2015, it sounds great... Thank you very much...

[@eric1064]

What size holes did you drill?

[@eric1064]

Why 3/8 vs 5/8?

[@cyberjack]

you can just hit the scribe tool with hammer to make a small hole, then drill it.. that's what i did. and if you change your mind later on you scan skew in a bolt into the hole(s) to re seal them

[@vkhiev]

Nice deep rumble

[@chriscamardelle8129]

Does this effect the bike's performance? Also, will this have any adverse effects on the motor (burn pistons/ rings, run hot, etc...)?

[@techmaven5900]

Just drilling baffles shouldn't affect much..The fuel injection will compensate for the slight difference in backpressure.

[@chriscamardelle8129]

john robert thanks for the insight

[@JayBirdNJ.]

Same question for a bike with carburetors