WARNING: This is one of the loudest mufflers MagnaFlow makes. Not for the faint of heart—or the early-to-bed neighbor next door. If you’re looking to rattle windows and startle squirrels, congratulations, you’ve found the right exhaust.
This stainless steel Cat-Back system for the 2009–2014 Dodge Challenger RT brings serious attitude. It’s rocking 2.5″ mandrel-bent tubing and a four-muffler layout that starts with a true X-pipe, flows into two polished round front mufflers, and finishes strong with dual rear mufflers. You keep your factory bolt-on tips, but everything else? Pure, ear-pleasing chaos.
MagnaFlow’s straight-through muffler design gives this thing more airflow than a conspiracy theory subreddit. We’re talking up to 167% better flow than stock—less back pressure, more horsepower, and a tone that says, “I skipped subtle and went straight to savage.”
Now let’s talk sound. At idle, it’s got that deep, throaty growl that makes valet attendants a little nervous. Step on it, and you unleash a sonic fury your stock setup could only dream of. Inside the cabin? Still mild enough that your passengers won’t file noise complaints—but just barely.
Built with premium stainless steel and precision lap-joint welds, this system is made to survive track days, tailgates, and whatever else life throws at your Challenger. It includes everything you need for installation—hangers, clamps, instructions—and bolts up with zero cutting or welding required.
If your car had a mic, this would be its mic drop. Backed by MagnaFlow’s Lifetime Warranty, this system is a long-term relationship… with noise.
So go ahead, wake the block. You deserve it.
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