29% drop
Flowmonster 12867-FM FLOWMONSTER 409SS ROUND CASE ABSORPTION MUFFLER
$34.42$48.25(-29%)
- "Produces An Aggressive Sound; Internal Design Cancels Out Annoying High Pitch Frequencies; Increases Exhaust Flow For Increased Performance; Excellent Throttle Response; Constructed of Durable"
Set alert threshold:
10%