Looking to add a bit of attitude to your Hemi-powered Dodge Durango? The American Thunder
cat-back exhaust system from Flowmaster Inc. features 3-inch mandrel-bent tubing to bellow
a hearty sound; a 70 series Big Block II muffler, which connects to slip-fit dual 2
1/2-inch pipes; and two 3-inch polished Flowmaster tips. All installation hardware is
Flowmaster Inc., (800) 544-4761, flowmastermufflers.com.