Anyone with thunder monster baffles had to remap their bike for the baffles? I got the sert tuner, cobra speedster shorts and the stage 1 air cleaner. Just put the thunder monster baffles in and it sounds and rides great. Just wanted to find out if i had to have it retuned. Thanks

 

I had them in a stage 1 dyna with SE!! slip ons. Never remapped and ran better.

 

I put on the SE 16 ga shotgun (discontinued) and swapped out the baffles for TM. I have an 05 Deluxe with SERT and K&N stage one, but no other mods. I had my dealer tune the bike and they did a good job. I pull 78 TQ (broad curve) and 74 HP. Not too bad for basically stock. I would tune it; you're probably running lean. FWIW.

Ted