Part 57-2511 Product Specifications
Product Style: 57 Series FIPK
Estimated Horsepower Gain: 12.98 HP @ 4801 RPM
Replacement Filter: RF-1014
Air Filter Color: Red
Air Filter Outlet Shape: Round
Street Legal In All US States: Yes
Air Filter Height: 6.5 in (165 mm)
TUV Approved (Europe): No
Air Filter Material: Cotton Gauze
Clamps Included: 1
Clamp Material: Stainless Steel
Clamp Style: Regular
Type: Gen I
Mass Air Flow Sensor Adapter Included: Mass Air Flow Sensor Adapter Included When Required
Intake Pipe Color / Finish: None
Intake Pipe Ports: All intake tube ports needed for the specified applications are included
Vacuum Tubing Included: No
Air Filter Large End Diameter: 7.5 in (191 mm)
Weight: 5.1 lb (2.3 kg)
Product Box Length: 15.13 in (384 mm)
Product Box Width: 9.13 in (232 mm)
Product Box Height: 9.25 in (235 mm)
Horsepower gains based on similar vehicle dynamometer test. Results will vary.
Be the first to review part 57-2511
I bought a K&N Filter for my 1995 Ford Mustang GT 5.0 302.
I was Running my car with a stock intake pushing custom pulleys chopped flow masters. MAN CAN I TELL THE DIFFERENCE!!!!!!!
But, I lost my K&N sticker, so I can't represent.
Jorge Calderon, Alvin, Texas
My K&N results
I own a 95 Mustang GT 5.0, I bought the FIPK (air intake) for it, WOW!!! What a difference, more power, better acceleration, slight mpg increase very pleased, so much so I bought the drop in filters for my 96 Chrysler Town and Country Minivan with the 3.8 v6, also my wife's 2002 Dodge Caravan with the 3.3 v6 both were amazing, better sounding, faster acceleration and better mpg, I also drive a 92 Ford Explorer XLT 4.0 v6 5 speed as an escort vehicle for modular homes. I honestly was getting 23 MPG with stock air filter driving over 1,000 miles a week. I bought the drop in filter to see if I could better my mileage, so I tested it for 1 month so far and I am SHOCKED. I am now getting 27.2 MPG in a Ford Explorer!!!!!!!! Anyone who owns an Explorer will tell you that 27 mpg is incredible, if not almost impossible, but it is true
Thank you so much for an amazing product that pays for itself, and has a 1 million mile warranty, finally a company that delivers on their claims..
I have tried "high performance" filters from other companies, you know the green ,blue, and the orange filters but they were nothing compared to the K&N.
A K&N customer for life!!
Wagner's Flag Car Service, Selinsgrove, Pennsylvania
Simply the BEST on the market. I have used them in all of my vehicles. They are easy to install and you will immediately notice a boost in power and a small improvement in the gas mileage. Easy to clean and very durable.
Spend the extra money and try one in your car or truck. You will save that money the first year in gasoline. I have them in my 2014 Mustang V6 Coupe and my 2013 Ford Explorer XLT V6.
Stuart Hill, Deming, New Mexico