SKU: 57-1002 | UPC: 024844109033
K&N 57-1002 Performance Air Intake System for 1999-2005 BMW 3 Series
The K&N 57-1002 Performance Air Intake System replaces the factory air filter and intake tube on 1999-2005 BMW 3 Series models including 323i 325i 325xi and 328i variants. This kit uses a roto-molded HDPE tube to deliver more airflow for gains in horsepower and torque. Paired with a washable high-flow oiled cotton filter it ensures reliable engine protection and performance.
Key Features
- High-Density Polyethylene Tube: Roto-molded HDPE intake tube increases airflow volume to the engine for power gains
- Oversized Conical Air Filter: Washable reusable oiled cotton media cleans every 100000 miles under highway conditions
- Custom Heat Shield: Shields intake air from engine bay heat for cooler denser air charge
- Easy Bolt-On Design: Replaces OEM parts with installation under 60 minutes using basic hand tools
- Performance Guarantee: Backed by K&N No-Hassle Lifetime Limited Warranty
Product Notes
- Easy drop-in replacement with no vehicle modifications required
- Filter service interval up to 100000 miles with proper oiling after cleaning
- Packages securely for damage-free delivery
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less with common hand tools
- Bolts directly to factory mounting points no drilling or cutting needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999-2000 | BMW | 323i | Base |
| 2000 | BMW | 323Ci | Base |
| 2001-2005 | BMW | 325Ci | Base |
| 2001-2005 | BMW | 325i | Base |
| 2002-2005 | BMW | 325xi | Base |
| 2000 | BMW | 328Ci | Base |
| 1999-2000 | BMW | 328i | Base |
Why Choose K&N?
- Proven track record in air filtration since 1969
- High-flow designs deliver measurable horsepower increases
- Precision-engineered for exact fit on BMW E46 chassis
Frequently Asked Questions
- Q: Does the 57-1002 fit 2003 BMW 325i models?
A: Yes it fits 2001-2005 BMW 325i Base sedan coupe and convertible with M54 engine - Q: What materials are used in construction?
A: Features roto-molded HDPE tube for strength and oversized oiled cotton gauze filter media - Q: What is the warranty coverage?
A: Covered by K&N No-Hassle Lifetime Limited Warranty against defects in materials or workmanship
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Protective box 22.75 in L x 13.25 in W x 10.25 in H
- Weight: 6.65 lbs product 8.8 lbs shipping
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