🚗 Flowmaster 842443 Delta 40 409s Muffler - Efficient 2.25 In/O Out/O Performance Upgrade Review

This is a very good muffler with a nice rough sound. I added this FM Delta and removed the resonator from my '07 Magnum and am very glad I did. I draw attention to myself on the street and get lots of compliments on the sound.

After watching tons of videos while shopping for mufflers for my 2013 Chevy Camaro RS V6 I settled on this Delta Flowmaster. I am very satisfied with both the price and the performance. I've had it on my car for two months now and every day it sounds and works better.

It's been 2 years and the rumble and rumble under overpasses never stops in my Chrysler 300 Detroit 07 v8, add a blue cool air intake and the ride, colors and noise are Great . Great; Throttling down to 80-100 just sends a sweet message to those Hondas, BMWs and any other vehicle under 400 horsepower. lol. Also, I have them in my 68 GTO with headers and it's just shaking my teeth --- :)

I installed them on my 2005 Chrysler 300C. I left the resonators behind, so the sound isn't much different. A slightly louder rumble perhaps, but still incredibly muffled. I wanted them to have a bit more noise, so maybe I need to remove those resonators in the back and deal with any hum that comes up. You might end up getting one of the louder Flowmaster models (not the Delta) if you want more noise but keep the resonators.