Description
The K&N 57-2501 FIPK air intake system replaces the restrictive factory air filter and air box in some Ford Mustang 5.0L V8 models. K&N intakes are designed to dramatically reduce intake restriction and improve 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 57-2501 air intake comes with a chrome topped K&N high-flow air filter that installs onto the factory air intake tube within the previous air box space. Air flow is straightened from the unique shape of the air filter and is directed through the air intake tube and into the engine’s throttle body for a guaranteed power gain. The oversized cone shaped 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 requiring commonly available tools to do the job. K&N 57 Series FIPK’s are street legal in all 50 US states and come with K&N’s Million Mile Limited Warranty.
Resources
Installation Instructions
Specifications:
| Air Box Included | No |
| Air Filter Color | Red |
| Air Filter Height | 8 in (203 mm) |
| Air Filter Large End Diameter | 5.75 in (146 mm) |
| Air Filter Material | Cotton Gauze |
| Air Filter Outlet Length | 3.5 in (89 mm) |
| Air Filter Outlet Shape | Round |
| Air Filter Outlet Width | 3.5 in (89 mm) |
| Air Filter Washable | Yes |
| CARB EO Number | D-269-8 |
| Clamp Color/Finish | Natural |
| Clamp Material | Stainless Steel |
| Clamp Style | Regular |
| Clamps Included | 1 |
| Coupler Color/Finish | Not Applicable |
| Couplers Included | None |
| Description_DEF | Engine Cold Air Intake Performance Kit |
| Description_DES | Performance Air Intake System |
| Description_EXT | K&N’s easy to install air intake systems replace the restrictive factory air filter and air intake housing allowing for virtually unrestricted air flow. This power gaining air intake comes with K&N’s famous million mile limited warranty. |
| Description_INV | Performance Air Intake System |
| Description_MKT | The K&N 57-2501 FIPK air intake system replaces the restrictive factory air filter and air box in some Ford Mustang 5.0L V8 models. K&N intakes are designed to dramatically reduce intake restriction and improve 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 57-2501 air intake comes with a chrome topped K&N high-flow air filter that installs onto the factory air intake tube within the previous air box space. Air flow is straightened from the unique shape of the air filter and is directed through the air intake tube and into the engine’s throttle body for a guaranteed power gain. The oversized cone shaped 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 requiring commonly available tools to do the job. K&N 57 Series FIPK’s are street legal in all 50 US states and come with K&N’s Million Mile Limited Warranty. |
| Description_SHO | Air Intake System |
| height | 9.25 |
| Intake Pipe Color / Finish | Black |
| Intake Pipe Material | High-Density Cross-Linked Polyethylene |
| Intake Pipe Ports | All intake tube ports needed for the specified applications are included |
| length | 15.125 |
| LTL | N |
| Mass Air Flow Sensor Adapter Included | No |
| Mounting Hardware Included | Yes |
| Oil Included | Yes |
| Package Material | Paperboard |
| Package Type | Box |
| Product Style | 57 Series FIPK |
| Prop 65 (C, R or CR) | CR |
| Prop 65 – Short Label | WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov |
| Prop 65 Warning Label | https://www.knfilters.com/images/l/prop65.jpg |
| Prop 65 Yes/No | Yes |
| Replacement Filter | RF-1003 |
| Street Legal In All US States | Yes |
| Title | K&N 57-2501 Performance Air Intake System |
| TUV Approved (Europe) | No |
| Type | Gen I |
| Warranty | No-Hassle Lifetime Limited |
| weight | 3.79 |
| weight | 3.8 lb (1.7 kg) |
| width | 9.125 |
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