I just had a 40 series Flomaster put on at the muffler shop...
Woh it's much louder inside!! The outside sounds nice it's a deep rumble but it's rumbles too much inside... should I have put a 50 series on like I wanted (the manger said the 40 would be fine he didn't have a 50) or can I put some sort of reflector shield above my muffler to quiet down the interior noice...? any suggestions..?