The K&N 57-3021-1 is a performance air intake system that replaces the restrictive factory air filter and housing to reduce intake restriction and add usable power.
Specifications:
- Product type: Air Intake Kit
- Style: 57 Series FIPK
- Media: Cotton Gauze
- Warranty: No-Hassle Lifetime Limited
- Part number: 57-3021-1
Vehicle Applications:
- 2004 Chevrolet Silverado 1500 4.8L V8
- 2004 Chevrolet Silverado 1500 5.3L V8
- 2004 GMC Sierra 1500 4.8L V8
- 2004 GMC Sierra 1500 5.3L V8
- 2003 Chevrolet Silverado 1500 4.8L V8
- 2003 Chevrolet Silverado 1500 5.3L V8
- 2003 GMC Sierra 1500 4.8L V8
- 2003 GMC Sierra 1500 5.3L V8
- 2002 Chevrolet Silverado 1500 4.8L V8
- 2002 Chevrolet Silverado 1500 5.3L V8
- 2002 Chevrolet Silverado 2500 5.3L V8
- 2002 Chevrolet Silverado 3500 5.3L V8
- 2002 GMC Sierra 1500 4.8L V8
- 2002 GMC Sierra 1500 5.3L V8
- 2001 Chevrolet Silverado 1500 4.8L V8
- 2001 Chevrolet Silverado 1500 5.3L V8
- 2001 GMC Sierra 1500 4.8L V8
- 2001 GMC Sierra 1500 5.3L V8
- 2000 Chevrolet Silverado 1500 4.8L V8
- 2000 Chevrolet Silverado 1500 5.3L V8
- 2000 GMC Sierra 1500 4.8L V8
- 2000 GMC Sierra 1500 5.3L V8
- 1999 Chevrolet Silverado 1500 4.8L V8
- 1999 Chevrolet Silverado 1500 5.3L V8
- 1999 GMC Sierra 1500 4.8L V8
- 1999 GMC Sierra 1500 5.3L V8
FAQ
What does the K&N 57-3021-1 fit?
It fits 1999-2004 Chevrolet & GMC. Check your exact year, make, model and engine against the vehicle application list before ordering.
Does the K&N 57-3021-1 add power?
K&N intakes are designed to reduce intake restriction and add usable power over the restrictive factory intake. See the product details for any stated gain.
What warranty does it carry?
It is backed by the K&N No-Hassle Lifetime Limited Warranty.

