Get the Intake Couplers & Elbows you need to finish the custom intake or repair your existing intake on your 2020-2023 Chevy/GMC 6.6L L5P Duramax. You will find a vast selection of hump, straight, reducing, and 90-degree couplers. These couplers are constructed from plastic, rubber, or silicone, and come in 3.5" up to 6" diameter. Find superior quality manufacturers such as Grand Rock, AFE, Fleece Performance, and Vibrant at XDP.
