Peterbilt 387 Exhaust

Find a wide range of exhaust solutions for your Peterbilt 387 at 4 State Trucks. Choose from chrome stacks in lengths from 12 to 120 inches, 4 to 8 inch diameters, and top styles like curve turn, bull hauler, and flat top. Complete your upgrade with aftermarket elbows, mufflers, DPF parts, and clamps.