K&N Cold Air Intake 77 Series 77-3031KP
- Designed to improve throttle response and engine sound
- Free-flowing aluminum tube
- Replaces entire factory air intake system
- Lasts up to 160,000km before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- Washable and reusable lifetime air filter
- K&N Million Mile Limited Warranty
The K&N 77-3031KP Air Intake fits some Chevrolet Silverado 2500 HD, Chevrolet Silverado 2500 HD Classic, Chevrolet Silverado 3500, Chevrolet Silverado 3500 Classic, GMC Sierra 2500 HD, GMC Sierra 2500 HD Classic, GMC Sierra 3500, and GMC Sierra 3500 Classic models.
The K&N 77-3031KP high-flow performance air intake system is a free-flowing, mandrel-bent aluminum tube air induction system designed to fit some GMC Sierra 2500 HD or 3500 or Chevrolet Silverado 2500 HD or3500 models. The restrictive factory air filter and air intake housing on your vehicle are replaced by this K&N air intake system which is designed to dramatically reduce air flow restriction as it smoothes and straightens air flow. The improved air flow allows your engine to inhale a larger amount of air than it would from the stock air intake. More air means more usable power and acceleration throughout your engine's RPM range.
The 77-3031KP air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through the intake tube into the engine's throttle body for a guaranteed power gain. The intake tube has an attractive chrome-like finish that's made to last and it accommodates the factory mass air sensor. The oversized cone shaped air filter can be used for up to 160,000km before servicing is needed depending on driving conditions. This air intake is relatively easy to install usually in 90 minutes or less using existing factory mounting points. The tools needed are a couple of screwdrivers, pliers, a ratchet set and several wrenches.