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The K&N 63-2605 Performance Air Intake System delivers dyno-tested power gains of up to 12.75 horsepower at 6620 RPM for 2018-2023 Ford Mustang GT models equipped with the 5.0L V8 engine. This complete assembly replaces the factory air filter and restrictive intake tube with a free-flowing roto-molded HDPE tube and oversized high-flow filter. Drivers gain noticeable improvements in throttle response acceleration and engine sound while maintaining excellent filtration.
Key Features
- Oversized High-Flow Air Filter: Washable reusable oiled cotton media lasts up to 100000 miles between services under normal highway driving conditions.
- Roto-molded HDPE Intake Tube: Enlarged smooth design directs maximum airflow volume into the engine for dyno-proven horsepower and torque increases.
- Custom Heat Shield: Blocks damaging underhood heat to deliver cooler denser intake air for consistent power output.
- Replaces factory air filter and intake tube with direct bolt-on fit no cutting or modifications needed.
- Filter cleaning required every 100000 miles or sooner in dusty conditions K&N cleaning kits available.
- Fully compatible with OE mounting points and hardware no additional parts required.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2018-2021 | Ford | Mustang | GT, GT Premium |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 63-2605 |
| Product Type | Cold Air Intakes |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N cold air intakes identified by manufacturer part number 63-2605. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.
About K&N Engineering
K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.
Related K&N Engineering Products
- Shop all K&N Engineering products
- K&N 2018 Ford Mustang GT V8 5.0L F/I Performance Intake Kit
- K&N 18-23 Ford Mustang GT 5.0L V8 F/I Dryflow Performance Air Intake System
- K&N 2015 Ford Mustang GT 5.0L V8 F/I Performance Intake Kit
Frequently Asked Questions
How do I confirm K&N 63-2605 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.
Does K&N 63-2605 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N 63-2605?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.
Installation Instructions
- Complete installation in 60 minutes or less using basic hand tools
- Fully compatible with OE mounting points and hardware no additional parts required
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