K&N Engineering K&N 98-01 Ford Ranger / Mazda B2500 L4-2.5L Performance Intake Kit 57-2540
K&N Engineering K&N 98-01 Ford Ranger / Mazda B2500 L4-2.5L Performance Intake Kit 57-2540
Shipping calculated at checkout.
To United StatesChange
Final options and totals are confirmed at checkout.
33 in stock
Emissions
Shipping & returns
Shipping details
In-stock orders are processed within 48 hours; transit time is additional.
International orders include export processing and customs clearance. Duties, taxes and brokerage are extra; final freight charges may change after remeasurement.
Read the shipping policyReturns
Need help with a return? Request authorization within 30 days of delivery for eligible unused, uninstalled items. See details for exclusions and applicable fees.
Read the full return policyReturn details & how to start
Request return authorization (RMA) within 30 days of delivery for eligible items. Keep items unused and uninstalled, with original packaging and accessories. Electronics, liquids, special orders and other categories are excluded.
Email sales@frsport.com with RETURN and your order number in the subject to request an RMA. Please wait for return authorization before sending your item back.
Wrong part/size or change of mind: a 20% return processing fee applies, plus applicable shipping costs.
Original shipping is non-refundable. For orders shipped free, the actual outbound shipping cost is deducted from the refund. Return shipping is prepaid by the customer.
After payment capture, cancellations and refunds generally incur a 5% processing fee, except for our error, confirmed defects or confirmed carrier loss. The 5% and 20% fees do not stack; only the greater applicable fee applies. Store credit waives the 5% fee, but applicable return fees remain.
Missing, incorrect or transit-damaged items: report within 3 business days of receipt with photos of the product and packaging.
For defective items, contact us for help with the manufacturer's warranty process. The manufacturer decides the claim.
KN 57 FIPK Air Intake 50
Engine Cold Air Intake Performance Kit
The K&N 57-2540 FIPK air intake system replaces the restrictive factory air filter and air intake. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten 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 57-2540 air intake comes with a chrome topped K&N high-flow air filter and a heat shield that installs into the previous air box space. Air is directed through an aerodynamically engineered intake tube into the engine's throttle body for a guaranteed power gain. The tube accommodates the factory mass air sensor and air temperature sensor. 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 or less using existing factory mounting points. The tools needed are a screwdriver, a ratchet set and several wrenches. K&N 57 Series FIPK's are street legal in all 50 US states and come with K&N's Million Mile Limited Warranty.
Filtercharger Injection Performance Kit; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 6.62 HP At 5000 RPM;
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999 - 2000 | Ford | F-100 Ranger | XL, XLT, XLT Sport, XL Sport, HD |
| 2001 | Ford | Ranger | Edge |
| 1998 | Ford | Ranger | Splash |
| 1998 - 2001 | Ford | Ranger | XLT, EV, XL |
| 1998 - 2001 | Mazda | B2500 | SX, SE |
| 1999 | Mazda | B2500 | Troy Lee |
