null
Shop by Make, Model & Year
Make replacing your exhaust a breeze with Peterbilt 389 Glider aftermarket exhaust kits. We carry the biggest and best names in the industry to ensure you have a quality selection of parts that last for miles to come. Shop custom, chrome, and aftermarket exhaust kits from 4 State Trucks to get the best prices on the best exhaust kits.

Peterbilt 389 Glider Exhaust Kits

The Peterbilt 389 Glider Exhaust Kits offer a variety of premium exhaust systems for Peterbilt 378, 379, and 389 Glider models. Key features include multiple stack styles (Flat Top, Miter, Bull Hauler, Goncho, West Coast Turnout), durable stainless steel or chrome construction, and seamless integration for a factory look. These kits improve exhaust flow, sound, and performance, with customizable options like tapered Y-pipes and 7-8 inch diameters. Easy to install with no modifications required, these kits are perfect for upgrading both style and performance.