Flowmaster – Cat-back System ’05-’10 Dodge Magnum RT/Charger RT/300C, 5.7L, AMERICAN THUNDER®

Flowmaster's new American Thunder Cat-Back kit for 2005-09 Dodge Magnum RT, Charger RT and Chrysler 300C, 5.7L with Hemi engines (including AWD) delivers improved power, an aggressive muscle car tone and mileage along with enhanced throttle response. This 409S® stainless steel system uses dual 2.50-inch mandrel bent tubing which leads to the patented Flowmaster Scavenger X-pipe and twin Super 40™ Series mufflers. The kit also includes matching stainless steel tailpipes which attach with clamps to the Flowmaster-embossed 4.00-inch diameter tips.  The Flowmaster American Thunder kit delivers an aggressive interior and exterior exhaust tone and features all of the accessories necessary for easy at home installation. This stainless steel kit is covered by Flowmaster's 10 year limited warranty.

• 409 stainless for maximum durability

• Super 40 series mufflers for that “Flowmaster sound”

• Clamps are premium, zinc coated ring style

• Utilizes all factory hanger mounts/locations

• True bolt-on installation

• Aggressive interior and exterior sound level