K&N AirCharger Intake System- 2015+ Silverado & Sierra Duramax (6.6L LML Duramax) - 63-3087
K&N 63-3087
$384.99
$349.99
Special Price: save $35.00
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*some restrictions apply
- Part Number:
- 63-3087
- SKU:
- 63-3087
- UPC:
- 024844358660
- Availability:
- IN STOCK AND READY TO SHIP
Product Overview
- Guaranteed horsepower gain
- Designed to improve throttle response and engine sound
- Free-flowing polyethylene intake tube
- Replaces entire factory air intake system
- K&N Million Mile Limited Warranty
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
The K&N 63-3087 Air Intake fits some Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500 HD, GMC Sierra 2500 HD, and GMC Sierra 3500 HD models. See vehicle applications link for details.
The K&N 63-3087 AirCharger air intake system replaces the restrictive factory air filter and air intake housing in some Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD models. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine’s RPM range. The 63-3087 air intake comes with a black metal topped K&N high-flow air filter and a heat shield that installs into the original air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s turbo inlet for a guaranteed power gain. The tube accommodates the factory mass air sensor, humidity sensor and filter minder (where equipped). The oversized cone shaped air filter can be used for up to 100,000 miles 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 screwdriver, ratchet set and some wrenches. This air intake cannot be sold in California. It is not legal for use in California or other states adopting California emission standards.
Product Specification
| Estimated Horsepower Gain | 24.09 HP @ 2950 RPM |
| Replacement Filter | RC-5179 |
| Air Filter Color | Red |
| Air Filter Material | Cotton Gauze |
| Air Filter Outlet Shape | Round |
| Clamps Included | 7 |
| Clamp Material | Stainless Steel |
| Clamp Style | Regular |
| Couplers Included | 3 |
| Product Style | 63 Series Aircharger Kits |
| Air Filter Height | 7.5 in (191 mm) |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Polyethylene |
| Street Legal In All US States | No |
| TUV Approved (Europe) | No |
| Weight | 17 lb (7.7 kg) |
| Product Box Height | 15.6 in (396 mm) |
| Product Box Length | 24.2 in (615 mm) |
| Product Box Width | 20.2 in (513 mm) |
| California Restricted | Not legal for sale or use in California |
| Mounting Hardware Included | Yes |
| Warranty | 1,000,000 Miles/10 Year |
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
