- Roadworks 6 Inch Slash Cut Exhaust Kit With 60 Degree Elbows For Peterbilt 379 And 389 GliderStarting at $2,357.99RWKITPB26S96-GRoadworks 6 Inch Boilermaker Cut Exhaust Kit With 90 Degree Elbows For Peterbilt 379 And 389 GliderStarting at $2,726.99RWKITPB16B96-GRoadworks 6 Inch Slash Cut Exhaust Kit With 90 Degree Elbows For Peterbilt 379 And 389 GliderStarting at $2,609.99RWKITPB16S96-GRoadworks 6 Inch Stove Top Exhaust Kit With 90 Degree Elbows For Peterbilt 379 And 389 GliderStarting at $2,609.99RWKITPB16ST96-GDiscover the ultimate in performance and style with our Roadworks 6 Inch Exhaust Kits, meticulously designed for Peterbilt 379 and 389 Glider semi-trucks. Whether you're eyeing the robust Roadworks 6 Inch Boilermaker Cut Exhaust Kit with 90 Degree Elbows, the sleek Roadworks 6 Inch Slash Cut Exhaust Kit with 90 Degree Elbows, or the classic Roadworks 6 Inch Stove Top Exhaust Kit with 90 Degree Elbows, we have the perfect solution to elevate your truck's power and aesthetic. For those who prefer a different angle, our 60 Degree Elbow options are also available in Boilermaker, Slash Cut, and Stove Top styles. Each kit is engineered for optimal performance, durability, and a seamless fit, ensuring your Peterbilt stands out on the road. Upgrade your semi-truck with our top-of-the-line Roadworks Exhaust Kits and experience the difference in quality and craftsmanship. Plus, we offer a range of accessories like exhaust clamps, flexible exhaust pipes, and exhaust flex pipes to complete your setup. Whether you're driving a Peterbilt 567 or a Ford F650, our products are designed to meet your needs. Don't forget to check out our 57 inch tail lights and learn how 33mm to inches conversions can help with your installation. Shop now and take your Peterbilt 379 or 389 Glider to the next level!