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K&N®
33-2135 33 Series 33-2135 Air Filter

$63.99
You Save : $36.00 (36%)
List Price : $99.99
Manufacturer #33-2135
( Reviews)
Questions, Answers
Qty:
1

Highlights

Brand:
Style:
Oiled
Type:
Reusable
Series:
33 Series
Quantity Sold:
Sold individually
Warranty:
10-year or 1 million-mile K&N limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Anticipated Ship Out Time:
2-3 business days
Filtration Efficiency Rating:
96 to 99%
Recommended Use:
Performance Replacement

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
1999-2004 Chevrolet Silverado 2500
Base
8 Cyl 6.0L
With Panel Filter
1999-2004 Chevrolet Silverado 2500
LS
8 Cyl 6.0L
With Panel Filter
1999-2004 Chevrolet Silverado 2500
LT
8 Cyl 6.0L
With Panel Filter
1999-2004 GMC Sierra 2500
SLT
8 Cyl 6.0L
With Panel Filter
1999-2004 GMC Sierra 2500
SLE
8 Cyl 6.0L
With Panel Filter
Page 1 of 38 | Showing 1 - 5 of 188 results

Product Information

K&N PERFORMANCE AIR FILTERS

When most people think of top-of-the-line performance air filters, K&N comes to mind. That’s probably because in addition to being regarded as the world’s finest filtration company, K&N performance air filters will last as long as your vehicle’s engine does and are a factory replacement that can boost your horsepower output by as much as 4 horsepower. Started in 1969, K&N has garnered a reputation for engineering the world’s finest filtration products for cars, trucks, SUVs, motorcycles, race vehicles, commercial vehicles and anything in-between.

  • Replaces existing air filter
  • Boosts cold air flow which translates to more horsepower
  • Backed by K&N’s million mile warranty
  • Custom fit to your vehicle’s specifications
  • Cotton-gauze design features as many as 6 layers of filtration
  • The world’s best performance air filter
  • Only need to clean every 50,000 miles
  • All filters are washable, reusable and come already oiled by K&N
  • ‘Green’ design
  • Increases horsepower (up to 4 hp) and fuel efficiency
  • One air filter will last as long as one vehicle’s engine
  • Maintain with K&N Recharger kit - (not included)
  • Made in America
Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 90 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Question and Answer

0
What does it mean with Panel filter?Gleason K.Jul 17, 2020
Best Answer:Hi Gleason, They are the flat type of air filters that goes inside the air intake box of the engine.
Arnel E.STAFFJul 17, 2020

Customer Reviews

33 Series 33-2135 Air Filter
Jun 11, 2019
K&N expected quality
I always have used K&N filters, great quality and good forever!
Purchased on Dec 23, 2008
33 Series 33-2135 Air Filter
Jun 10, 2019
Great Product
I have installed K&N air filters in my last 3 trucks. It really makes a big difference in HP.
Purchased on Jun 15, 2011
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