Search by Part Number, Brand, or by Year make Model, and or Part.
Calif CARB notice: Some Typhoon Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal. Check the K&N catalog or website vehicle parts search for specific CARB status. 63 Series Intakes (AirChargers) are street legal in most states. They are not legal for use in California and other states adopting California emission standards. Please verify Calif. CARB status with the KN website or by calling them direct on all air kits.
Please review these fitments below to confirm fitment for your vehicle:
History and information about K&N Filter and their products.
K&N AIR INTAKES, THE ULTIMATE WEAPON IN THE HORSEPOWER WARS Most of our High-Flow Air Intakes can be purchased for less than $350. On the 2003 Ford Mustang SVT®, we actually achieved a 30 horsepower increase. Even our typical air intake gains are in the range of 8 to 16 horsepower. To send an average V-8 down the road at 55 mph, it takes about 17 horsepower. Considering this, you begin to realize just how much of a difference our intakes can make when you step on the gas. We’re proud of these intakes because after you bolt one on, you’ll know something’s different…VERY DIFFERENT!
GET THE MOST OUT OF YOUR CAR OR TRUCK Most people are aware that our High-Flow Air Filter can increase horsepower over a traditional disposable air filter. An air filter change alone however, cannot eliminate other types of air restriction built into the vehicle at the factory. These can be found in the size of the air box and the air path running from the air box to the engine. That’s where air intakes rule the road. They completely replace the factory airflow assembly including the filter, air box and air path. More and more people are discovering the monster power available from a well-engineered air intake and we sell over 200,000 air intakes every year, so go ahead and wake the sleeping giant in your car.
GUARANTEED HORSEPOWER We will not sell an air intake that does not provide a measured increase in horsepower and torque (acceleration). Our air intakes are proven to increase horsepower and torque on a rear-wheel dynamometer (think treadmill for cars). These thoroughly engineered air intakes provide huge increases in power that a customer will definitely feel when they accelerate.
Product lines include: K&N Fuel Injection Kits, FIPK, K&N 77 Series High Flow Air Intakes, K&N Typhoon Air Intake Systems, K&N AirCharger, K&N 57i Air Induction Kits, K&N Cold Air Intake Filters, and Stock Replacement Air Filters.
Back as far as 1969 K&N ENGINEERING has been in the business of perfecting automobile filters and, in fact, they were the inventors of the high flow cotton air filer and they have been working ever since then to improve your car’s filter with a dedication to perfection of product and customer satisfaction. In the K&N facility in Riverside, California, they go about the task of researching and developing air filters and air intake systems and now have a potpourri of more than 5,000 products bearing their logo and; furthermore, the inimitable K & N products can be found in more than thirty countries around the world. There is a reason K & N assure you of their quality with a million mile warranty and the reason is their belief in the excellence of their product and because of their place in the aftermarket performance industry as the world’s foremost manufacturer of washable performance air filters and air intake systems.
If you need more power, consider the gains that can be achieved by installing a K&N intake kit on your car and weigh that against the cost of this relatively inexpensive modification and I think you will agree that it is worth it for the resultant improvement in your car’s performance. And you don’t need to worry that a new K&N intake kit will give your car’s engine too much air because every engine is designed to draw in only a particular volume of air and this depends on your car’s bore, stoke and cylinders so this is not a problem. Consider K & N’s history of success and its unparalleled place in the annals of aftermarket performance air filters and air intake systems when deciding on a new air filter or, better yet, a new and improved air intake system and then peruse the multiplicity of products available on the LMPERFORMANCE web site and find the one that will make a difference in your vehicle the minute it is installed. Take advantage of the more than fifty years of experience K & N has and use it to your benefit and let LMPERFORMANCE help you get the right part at the right price.
Reviews for K&N Filter 33-2121-1 (the item on this page) are show below.
Total Reviews for this product: 0
(Be the first to comment about this product)
Reviews for K&N Filter's Other products are show below.
Stock other than K&N for now!
K&N cold air and flowmaster exhaust.
These are parts that other customers have purchased while purchasing the product on this page.
Below are other popular parts other customers have purchased for their Pontiac Grand Am.
Your recently viewed car parts.
* Shipping/Product Notes: Please note FREE Shipping refers to shipping within the contiguous continental US. All other locations extra. If your order will be delayed, you will be notified via email the estimated shipping date. Please note that we try to have every picture of every part number however some pictures may be representations. If you have any questions please call or contact us for clarification. For Example: Parts such as our clutch kit stages use the same pictures.