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Flo-Pro, MBRP, Diamond Eye & Magnaflow Exhaust Systems

We offer high-quality GMC or Chevy Duramax exhaust systems that improve your truck’s power and fuel economy. MadJack’s selection of aftermarket exhausts for Duramax trucks is affordable and easy to navigate online. A well-made exhaust system can improve your vehicle’s MPG, increase your horsepower, improve air flow, and increase your torque. The Duramax diesel exhaust systems for sale in our store are easy to install and give you great results.

Whether you are replacing your current exhaust system or are just looking to upgrade the one on your truck now, MadJack Diesel Performance has all the MBRP, Diamond Eye, Magnaflow and Flo Pro exhaust systems to make your truck run at peak performance.

Buy Duramax performance exhausts from MadJack Diesel. We care deeply about our customers and our employees are on standby to provide you with the old-fashioned customer service you’re looking for. Contact us for the questions you have, and we will be happy to offer any advice we can to help you with your purchase decision. Our team of experts is ready to help find the right affordable exhaust system for you. We offer free shipping on all orders over $150 (some exceptions apply), so shop today!