SKU: 57-2555 | UPC: 024844109538
K&N 03-04 Ford Mustang Mach 1 V8-4.6L DOHC Performance Intake Kit
The K&N 57-2555 Performance Air Intake System delivers more airflow to the 4.6L DOHC V8 engine in 2003-2004 Ford Mustang Mach 1 models. This kit replaces the factory air filter and intake tube with a high-volume roto-molded HDPE tube and oversized High-Flow oiled cotton filter for dyno-proven gains of up to 12.58 HP at 6084 RPM and 11.86 ft-lbs torque. A custom heat shield blocks engine bay heat while the full assembly installs in under 60 minutes using basic hand tools.
Key Features
- Roto-molded HDPE intake tube: Increases airflow volume to the engine for power gains
- Oversized High-Flow oiled cotton air filter: Washable and reusable up to 100000 miles under highway conditions with exceptional filtration
- Custom heat shield: Shields intake air from hot engine bay temperatures
- Dyno-tested performance: Delivers guaranteed horsepower and torque increases
- No-Hassle Lifetime Limited Warranty: Covers the entire system
Product Notes
- Easy bolt-on replacement for stock components
- Clean filter every 100000 miles under normal highway driving
- EPA compliant design
Installation Notes
- Professional installation recommended.
- Completes in 60 minutes or less with basic hand tools
- Direct fit with no vehicle modifications or warranty void
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2004 | Ford | Mustang | Mach 1 |
Why Choose K&N?
- Over 60 years engineering air intake systems for automotive performance
- High-flow designs backed by in-house dyno testing
- Proven durability with washable filters lasting 100000 miles
Frequently Asked Questions
- Q: Will this fit my 2003-2004 Ford Mustang Mach 1 4.6L V8?
A: Yes this is a direct fit replacement for 2003-2004 Mustang Mach 1 models with 4.6L DOHC V8 engine no modifications needed - Q: What materials are used in the intake tube and filter?
A: High-density polyethylene HDPE roto-molded tube paired with oiled cotton filter media for strength and airflow - Q: What warranty comes with this intake system?
A: K&N No-Hassle Lifetime Limited Warranty protects the full system including tube filter and heat shield
Shipping & Handling
- Method: Ground Shipping
- Availability: In stock – ships same or next business day
- Packaging: Secure box 22.25 x 14.25 x 9.5 inches
- Weight: 7.25 lbs
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