K&N High-Flow Universal Clamp-On Air Filter

K&N ★ 3.8/5 · ItemOracle Score Mid-Range

$53 USD
Price subject to change
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K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 4 In, Filter Height: 3.5 In, Flange Length: 0.625 In, Shape: Round Tapered, RU-2510

Universal clamp-on air filter designed to boost airflow and engine performance. It uses multi-layer cotton gauze media for filtration and is pre-oiled for easy installation

Highlights

  • High-flow air filtration
  • Durable construction
  • Ready-to-install, pre-oiled

Pros

  • Multi-layer cotton gauze filtration
  • Pre-oiled for easy installation
  • Durable construction
  • Low maintenance intervals

Cons

  • Mixed durability reviews
  • Fits may vary by model

Best For

  • install on universal air boxes
  • improve air intake for performance engines
  • retrofit in tight engine spaces
  • applications with turbocharged setups
  • suitable for 75,000 miles between cleanings under highway driving

Features

  • High-flow media designed to improve engine performance and acceleration
  • Four-layer cotton gauze construction with tacking agent for filtration
  • Durable, long-lasting build with modern manufacturing methods
  • Pre-oiled, drop-in installation for easy fit into factory air boxes

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