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The proper flow and regulation of air intake is especially essential to the healthy functioning of a diesel engine, as diesel engines take in much more air than other types of engines. We stock all high-quality GM Duramax boots and couplers so you can manage the airflow between your intercooler, turbocharger, air metering assembly, throttle body assembly, and other essential components.

Quality Parts

We carry elbows, hoses, reducers, couplers, boot kits and other parts from trusted names such as VP Max, ATS, Mishimoto, Mr. Bob's, and others. Most of our orders ship out the day you order them, if you order before 2:00 PM EST. We strive to deliver all of our orders with expediency and top-notch customer service, so you can get your parts fast and get your engine upgraded.

Order Now

Take a look at our selection of GM Duramax boots and couplers. We've built our site so you can easily find exactly what you are looking for, and we work to stock all of the essential diesel parts. However if you have any questions about our inventory or our products, give us a call at 724-785-4022 or message us and we'll get back to you as soon as possible. Order the performance parts you require now.