SLP Performance D31005 Exh System Loud Mouth II 05-08 SRT8 Charger/Magnu

 sounds great on 300 srt8 but after 2 summers there is a horrible rattle from the driver side muffler. I only drive the car in summer due to the crappy NW Ohio winters. normally average 6k miles per summer. I expected this to be higher quality system. Since I purchased on here, I can't get replacement muffler from SLP.

 Excellent exhaust system for this car, really wakes up the sound and saves about 30 lbs of weight off the rear over the stock system. Have also seen approx .2 mpg increase in mileage, but may or not be assoc. with the system, may be due to weight reduction . Very little drone, most of which is caused by the SRT specific cross brace, which I plan on modifing so there's no resonance against it.[...] <==== sound videos of the exhaust