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Part number: 57-1531
Product Details
K&N 57-1531 Performance Intake Kit
Products specifications
CARB EO Number <a href="" target="new" rel="nofollow">D-269-31 (pdf)</a><br />To see a list of qualifying vehicles, <a href="" target="new" rel="nofollow">enter CARB EO Number</a> <strong>D-269-31</strong>
Clamp Style Regular
Estimated HorsePower Gain 12 HP @ 5086 RPM
Filter Color Red
Filter End Cap Finish Chrome
HP Increase 12 HP
Intake Pipe Color / Finish Black
Notes Fits turbo models only.
Product Style 57 Series FIPK
Quantity Sold as a kit.
Replacement Filter RP-4660
RPM 5086
Sleeve Color Black
Tube Color Black
Tube Material Plastic
Type Gen II
Vacuum Hose Color Black
Clamp Material Stainless steel
Clamps Included 3
Air Filter Color Red
Air Filter Height 5.5 in (140 mm)
Air Filter Material Cotton Gauze
Air Filter Outlet Shape Round
Couplers Included 1
Intake Pipe Ports All intake tube ports needed for the specified applications are included
Mass Air Flow Sensor Adapter Included Mass Air Flow Sensor Adapter Included When Required
Vacuum Tubing Included Yes
Air Filter Large End Diameter 5.375 in (137 mm)
Weight 7.8 lb (3.5 kg)

The kit replaces your vehicle's restrictive factory air filter and air intake housing. K&N intake systems are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger volume of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable, reusable and easy to install with tools commonly available.

  • Filters are washable and reusable, and are backed by a million mile limited warranty
  • Most are street legal in all 50 states
  • Easy to install using tools commonly available
  • More usable power and acceleration throughout the engine's RPM range
  • Estimated HorsePower Gain Claimed by Manufacturer 8.74 HP @ 4362 RPM
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Best price on the web. Very fast and easy. Thank you!
very easy
Good service, great products and quick shipping. I received a good shipping discount using Google payment. Only problem was the item was shipped to my billing address instead of my shipping address.
Best price on the Internet! My order shipped out quick and customer service wa excellent!
Order # 28307
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