• K&N 33-2334 High-Flow Air Filte
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K&N

K&N 33-2334 High-Flow Air Filte

K&N 33-2334 High-Flow Air Filte

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✔ K&N 33-2334 Engine Air Filter — Premium Washable Replacement Filter
✔ Fitment: 2005–2011 Chevrolet Impala, Malibu, Monte Carlo; 2005–2009 Buick LaCrosse; 2005–2008 Pontiac Grand Prix (3.5L, 3.6L, 3.8L, 3.9L V6 and 5.3L V8 engines)
✔ Direct replacement for OEM air filter — no modifications required
✔ Reusable — clean every 75,000 miles under normal highway driving conditions
✔ Washable — engineered to last for the life of your vehicle
✔ Increases airflow for improved horsepower and acceleration
✔ Million Mile Limited Warranty — the last filter your vehicle will ever need

 

K&N 33-2334 High-Flow Air Filter — for Chevrolet, Buick, and Pontiac Models

A clogged or dirty air filter can restrict engine performance and reduce acceleration. The K&N 33-2334 replacement filter increases airflow to the engine while providing exceptional filtration. Unlike disposable paper filters, this K&N filter is washable and reusable, saving you money over the life of the vehicle and reducing waste.

This high-performance panel filter features layered, oiled cotton gauze media designed to trap harmful contaminants while maximizing air flow. The filter is pre-oiled and ready to drop directly into your existing factory air box, making installation simple.

 

When to Replace

• Reduced engine power or sluggish acceleration
• Decreased fuel economy
• Visible dirt, dust, or debris accumulation on the filter
• Filter has been in service for 75,000 miles or more without cleaning
• You want to upgrade the performance of your vehicle

Product Details & Highlights

• ✔ Increased airflow — designed to boost horsepower and rate of acceleration
• ✔ Washable and reusable — engineered to last the lifetime of your vehicle
• ✔ Easy installation — pre-oiled and ready to drop into your factory air box
• ✔ Save money — avoids the cost of replacement disposable filters
• ✔ Eco-friendly — reduces waste by avoiding disposable filters
• ✔ Race-tested — the Official Air Filter of NASCAR, trusted on the racetrack
• ✔ Backed by K&N's manufacturer warranty

Package Contents

• 1 × K&N 33-2334 air filter (pre-oiled)

FAQ

FAQ

Is this an OEM replacement or an aftermarket part?
This is a high-performance aftermarket replacement air filter, designed to fit directly into your factory air box as a drop-in replacement.

Does this fit my 2008 Chevrolet Impala?
Yes — the 2008 Impala with the 3.5L or 3.9L V6 engine is listed as compatible. We recommend verifying your specific model and year before ordering.

Does this fit the Buick LaCrosse?
Yes — the 2005–2009 Buick LaCrosse with the 3.6L or 3.8L V6 engine is listed as compatible. Please verify with your VIN.

How often should I clean this filter?
Under normal highway driving conditions, the filter can go up to 75,000 miles before cleaning is required.

Does this filter come pre-oiled?
Yes — the filter comes pre-oiled and ready to install.

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