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K&N FIPK Kit, YJ, 1991-95 with 4.0L 6 cylinder engines
57-1521 Wishlist


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Products Description


 The Generation II FIPK® is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPK's are street legal in all 50 US states and come with a Million Mile Limited Warranty. K&N intake systems replace your vehicle's restrictive factory air filter and air intake housing. K&N intakes 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 and reusable. Most of our intake kits are relatively easy to install using tools commonly available

57-1521 Product Specifications

Product Style: 57 Series FIPK
Estimated Horsepower Gain: 12.99 HP @ 4800 RPM
Type: Gen II
Replacement Filter: RC-4630
CARB EO Number: D-269-22
CARB Exempt: Yes
Weight: 11.7 lb (5.3 kg)
Product Box Length: 23 in (584 mm)
Product Box Width: 14.25 in (362 mm)
Product Box Height: 12.13 in (308 mm)


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