Derale 18" Standard Rotation Rigid Race Fan, Steel Blade BR3000 NOTE: Every dB exhaust system

NOTE: Every dB exhaust system is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance

2007 GMC Sierra 2500 HD Classic

The CORSA Double X-Pipe crosses twice

Aluminum expansion tanks are commonly mounted as the highest point of the cooling system and used as a fill point on vehicles that have a low mounted radiator or when the fill point on the radiator is not accessible

Sold as a Kit

Derale 18" Standard Rotation Rigid Race Fan, Steel Blade BR3000 NOTE: Every dB exhaust systemThis standard rotation 18" rigid race fan is designed to provide maximum airflow across the rpm range and features a steel hub and 6 steel blades. Rated up to 8,000 rpm, it comes with a durable black powder coat finish. Specifications: Diameter: 18" Steel fan blades, Maximum full time airflow, Rated up to 8,000 RPM, 18" standard rotation rigid fan designDerale has been the leader in performance cooling for decades. Derale prides themselves in