2020-2024 Chevrolet/GMC L5P Duramax Fuse Box Cover Silk Satin Black HSP Diesel INDUSTRIAL INJECTION 5 Inch To 3 Inch

5 Inch To 3 Inch ID x 3 Inch Long Performance Silicone Reducer - Straight (515353003)

Includes Rough CountryΓÇÖs 3-year LED warranty and lifetime mounting bracket warranty

The engine code is dictated by the 8th character of the VIN number

Prevents cracking or exhaust leaks

2020-2024 Chevrolet/GMC L5P Duramax Fuse Box Cover Silk Satin Black HSP Diesel INDUSTRIAL INJECTION 5 Inch To 3 InchThe D 643 2 HSP, also known as the HSP Fuse Box Cover, is a precision crafted upgrade for 2020 2024 L5P Duramax trucks, combining performance, protection, and style. Designed to clean up the engine bay and replace faded factory plastic, this sheet metal fuse box cover is fabricated from CNC bent aluminum and TIG welded for exceptional strength and durability. The cover overlays the factory plastic fuse box lid, eliminating worries about water