I want to hear Thunder,what mufflers?

[Speedbumpauto]

Sometimes "thunder" can get old on a long cruise. Costs more but I installed electronic cut outs and made two systems. The LOUD side is 3 1/2 like the collectors and comes out in front of the rear wheels. The MODERATE side is 2 1/2 and goes all the way to the rear bumper through summit magnaflow clones. All controlled through a switch on the dash disguised to look like a wiper(or other) switch. Probably the most fun thing I ever bought for this truck.