Westin Hard Tri-Fold Tonneau Cover 17-26 Ford F-250/F-350 Super Duty | 81.9" Bed MBRP-FALCA460 Many fueling boxes raise the

Many fueling boxes raise the rail pressure for Duramax engines to increase horsepower

The conical design also allows for smaller and lighter spring retainers

The LML Duramax is equipped with a CP4 injection pump

The S366 is a great upgrade for those that require significantly more airflow than a factory turbo due to enhanced fueling

This tie rod is an exact replacement except for its durability and longer-lasting greaseable joints

Westin Hard Tri-Fold Tonneau Cover 17-26 Ford F-250/F-350 Super Duty | 81.9" Bed MBRP-FALCA460 Many fueling boxes raise theLooking for a durable and secure way to protect your truck bed and cargo? The Westin Hard Tri Fold Tonneau Cover is built to deliver security and reliable all weather protection. Its solid aluminum panel construction shields your gear from rain, sun, dust, and light impacts while keeping a clean, factory style appearance. The tri fold design gives you flexible access to your truck bed by allowing you to open one, two, or all three sections, depending