Peterbilt 389 Exhaust

Your 389 will attract a lot of attention if you create a custom aftermarket exhaust with parts like chrome stacks and tops, an exhaust kit, and a muffler from 4 State Trucks. The exhaust on your Peterbilt 389 semi truck is one of the parts you can upgrade on your rig to give it a very one-of-a-kind appearance. Show your personality on the road with your Peterbilt 389.