Undercover Ultra Flex 20-26 Silv/Sierra 2500HD/3500HD 6'10 UX12024 2003-2006 Nissan 350Z 3.5L our catch can fits seamlessly

our catch can fits seamlessly

This true-to-size 6" lift kit lets you tackle bigger obstacles

1" tread depth

This torque converter is identical to our 6R140-2 with the exception of a different custom stator that allows another 200-300 rpm of additional stall

allowing you to upgrade your air filtration system without hassle

Undercover Ultra Flex 20-26 Silv/Sierra 2500HD/3500HD 6'10 UX12024 2003-2006 Nissan 350Z 3.5L our catch can fits seamlesslyUnderCover Ultra Flex 2020 2026 Chevy Silverado GMC Sierra 2500 HD 3500 HD 6' 10" Bed Matte Black Finish 100 percent bed access all the time Patented rail and clamp system with automatic slam latches Premium grade matte black aluminum surface and high density polymer core Exclusive soft impact underside for superior cargo protection Automatic slam latch system ensures easy operation Low profile design sits nearly flush with the bed rails Proven for