Commentaires de produits pour Flo-Pro 4" x 17" Twister Resonator/Muffler - Aluminized

This takes nearly all the drone out of the cab. Was starting to get unbearable, especially while I have a load in the bed or towing. People in the back seat would get a headache. Now its quiet inside, I can have normal conversations but I have to replace my weatherstripping because I can hear more wind noise now. Would recommend 100%!!
Keep in mind this slips OVER the existing pipe both ends, $7 napa u bolt clamp on the front and welded the back.

2011 cummins.

Wanted to cut down on the drone at 120kmph or while towing the trailer. This muffler cut out the cab drone significantly. Bought it with the recommended clamps, delivery was within 3 days. 5 star service from BCDiesel.