K&N 57 Series Generation II FIPK - 2004-2005 Silverado and Sierra Duramax (6.6L LLY with Panel Filter) - 57-3047

K&N 57 Series Generation II FIPK - 2004-2005 Silverado and Sierra Duramax (6.6L LLY with Panel Filter) - 57-3047

K&N 57-3047

$384.99 $349.99
Special Price: save $35.00
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Part Number:
57-3047
SKU:
57-3047
UPC:
024844109187
Availability:
IN STOCK AND READY TO SHIP - See Disclaimer
DISCLAIMER - THIS ITEM IS A SPECIAL ORDERED PART:
This item is IN STOCK, but it has a Special Order Return Policy - the product is subject to the special order return and cancellation policy as seen in our terms and conditions. This may result in cancellation restrictions, or higher than normal restocking fees.

Product Overview 


•Guaranteed to increase horsepower
•Designed to improve throttle response and engine sound
•Lasts up to 100,000 miles before service is required (depending on driving conditions)
•Replaces entire factory air intake system
•Free-flowing high density polyethylene tube
•Easy to install, usually in 90 minutes or less
•Washable and reusable lifetime air filter
•K&N Million Mile Limited Warranty


The K&N 57-3047 Air Intake fits some Chevrolet Silverado 2500 HD, Chevrolet Silverado 3500, GMC Sierra 2500 HD, and GMC Sierra 3500 models. See vehicle applications link for details.
The K&N 57-3047 FIPK air intake system replaces your vehicle’s restrictive factory air filter and air intake housing. 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 57-3047 air intake comes with a K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine’s throttle body for a guaranteed power gain. The air intake system accommodates the factory mass air sensor and air filter restriction gauge. The oversized 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 the existing air box mounting tray points. The tools needed are a screwdriver, socket set and several wrenches. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.

Product Specifications

 

20.14 HP @ 3157 RPM
Replacement Filter RC-4900
Air Filter Color Red
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Clamps Included 4
Clamp Material Stainless Steel
Clamp Style Regular
CARB EO Number D-269-31
Couplers Included 1
Type Gen II
Product Style 57 Series FIPK
Air Filter Height 7.875 in (200 mm)
Intake Pipe Color / Finish Black
Intake Pipe Material High-Density Polyethylene
Street Legal In All US States Yes
TUV Approved (Europe) No
Weight 13.2 lb (6 kg)
Air Filter Large End Diameter 7.375 in (187 mm)
Product Box Height 10.5 in (267 mm)
Product Box Length 35.5 in (902 mm)
Product Box Width 13.25 in (337 mm)
Mounting Hardware Included Yes
Warranty 1,000,000 Miles/10 Year

 

Horsepower gains based on similar vehicle dynamometer test. Results will vary.