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K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height K&N Engineering KNN56-9320
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height K&N Engineering KNN56-9320
K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height K&N Engineering KNN56-9320
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K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height

KNN56-9320
024844030009
Air Boxes
20+ Units In Stock - Ships Next Business Day
$ 132.00 $ 115.99
$ 115.99

SKU: 56-9320 | UPC: 024844030009

K&N 56-9320 Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height

This K&N 56-9320 custom racing air filter assembly fits single or two barrel carburetors with 1.375 inch neck flanges on classic cars trucks and racing setups. It delivers higher airflow to increase horsepower and acceleration while trapping dirt outside the engine. Chrome plated top and base plates add show quality style to any engine bay.

Key Features

  • High Flow Washable Filter: Red oiled cotton media provides excellent filtration and unrestricted airflow for better throttle response and power gains.
  • Custom Chrome Construction: Polished chrome top and base plates ensure durable fitment and eye catching appearance under the hood.
  • Compact Design: 2.25 inch filter height over 1.375 inch centered neck flange fits tight engine compartments without sacrificing performance.
  • Reusable Design: Clean and re oil the filter for repeated use saving money over disposable paper filters.
  • Precise Engineering: Flexible frame and rubber top seal prevent leaks and ensure secure mounting on Weber Holley or other compatible carbs.

Product Notes

  • Pre oil the filter with K&N air filter oil before first use for peak performance.
  • Service the filter every 30,000 to 50,000 miles or after exposure to dirt track conditions.
  • Securely package in sturdy box measuring 4.3 x 4.3 x 4 inches for safe transit.

Installation Notes

  • Professional installation recommended.
  • Bolt directly to carburetor using existing 1.375 inch neck flange hardware.
  • Compatible with centered flange carbs like Weber 40 IDF or small Holley 2 barrels.

This Part Fits

Year Make Model Submodel
1958-1979 Volkswagen Beetle Base
1965-1969 Porsche 912 Base
1964-1973 Volkswagen Karmann Ghia Base
1961-1971 Volkswagen Bus Base
Custom Universal Carbureted Racing 1-2 Barrel Carbs

Why Choose K&N?

  • Proven leader in high performance filtration for over 60 years.
  • Engineered for real world racing and street demands with track tested results.
  • Backed by rigorous dyno testing for guaranteed airflow gains.

Frequently Asked Questions

  • Q: Will this fit my Weber carburetor on a VW Beetle?
    A: Yes the 1.375 inch neck flange matches Weber 40 IDF carbs common on 1958 to 1979 VW Beetles and similar aircooled engines.
  • Q: What material is the top and base made from?
    A: Heavy duty chrome plated steel top and base with rubber sealing grommet for vibration resistance and leak free operation.
  • Q: What is the warranty coverage?
    A: One year limited warranty covers defects in materials and workmanship under normal use.

Shipping &amp. Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Compact box 4.3 x 4.3 x 4 inches
  • Weight: 1.1 lbs

Request For Information

Have questions about K&N Custom Racing Assembly - Round Tapered - Red 1.375in Neck Flange - 2.25in Over Height? Fill out the form below and we'll get back to you by the next business day.
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