Spectre cold air intake for 2011-2013 GM 2500HD/3500HD with V8 6.0L is a drop-in kit intended to increase horsepower and torque while protecting the engine from debris. It includes a red reusable Spectre filter, high-quality polished aluminum tubing and a black powder-coated heat shield where applicable, plus boots, clamps and hardware for an OE-style fit; the design is offered not to void the factory warranty.
Spectre 11-13 GM 2500HD/3500HD V8-6.0L F/I Air Intake Kit - Polished w/Red Filter