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K&N Air Filters

Air Intake - K&N Air Filters
Air Intake - K&N Air Filters
Air Intake - K&N Air Filters
Air Intake - K&N Air Filters

The 99+ airboxes are much better than the 97-98 fender draw units. As a budget solution to a Wizair box you can run a K&N drop-in air filter in your 99+ style airbox with good results. We offer the drop in for the 97/98 model GP but do not recommend going that route because, the 97/98 GP air box is blocked from cool air by the factory coolant bottle. You could either pick up a used 99+ airbox and 99+ coolant bottle or get our ZZP or Wizair intake.

All K&N filters are washable with their K&N filter cleaning kit and come with a 1 million mile warranty.

K&N (re-0870) "Cone Filter" - 4" inlet cone filter that is 9" long, and it comes with a 4.5" clamp.

K&N (33-2141) "99+ drop in" fits the following:

  • 1999-2008 Pontiac Grand Prix (does not fit GXP)
  • 2000-2005 Pontiac Bonneville 
  • 2000-2005 Chevrolet Monte Carlo
  • 2000-2005 Chevrolet Impala
  • 2000-2005 Buick Lesabre
  • 1999-2005 Buick Regal & Century

K&N (33-2063-1) "97/98 Grand Prix Filter" fits the following:

  • 1994-1998 Buick Regal & Century
  • 1994-1998 Chevy Lumina
  • 1994-1997 Chevy Cutlass
  • 1994-1998 Grand Prix
  • 1995-1999 Chevy Monte Carlo

K&N (33-2086) "96-99 Bonneville Filter" fits the following:

  • 1995-2005 Buick Park Ave
  • 1994-1999 Pontiac Bonneville
  • 1996-1999 Oldsmobile LSS
  • 1995-1999 Oldsmobile Aurora
  • 1995-1999 Oldsmobile 88
  • 1992-1999 Buick LaSabre
  • 1997-1998 Oolsmobile Regency
  • 1995-1997 Buick Riviera
  • 1991-1995 Cadillac Eldorado
  • 1988-1995 Cadillac Deville
  • 1992-1993 Cadillac Seville
Air Intake - K&N Air Filters
Air Intake - K&N Air Filters
Air Intake - K&N Air Filters
Air Intake - K&N Air Filters
Customer Reviews
5.0 Based on 5 Reviews
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Filter Reviews:
  • filters
  • auto parts store
  • motor breathing
  • airbox
  • drop
  • seat
  • ZZP L36 High Velocity
  • intake sound
  • throttle body
  • Pontiac Grand Prix
A ZZPerformance Customer
Ralph S.
United States United States

Excellent filter!

Works great with the 2005 Pontiac Grand Prix airbox. Highly recommended!

Ryan I.
United States United States

As expected

Hard to go wrong with K&N. Couldn’t find the right drop in at the local auto parts store, but ZZP had it and shipped PDQ.

Brian B.
United States United States

K&N Drop In Air Filter

This will do nicely! Should have gotten this 3 filters ago.

United States United States


Those filters are awesome and online they should you can hear the motor breathing sounds damn good.

John C.
United States United States

Makes a cool sound

When I replaced my leaking upper intake manifold I added the K&N drop-in filter and ZZP L36 High Velocity throttle body. No other mods. There is a small seat of the pants performance increase noticed. The cool thing is the deeper intake sound. It's only been a couple hundred miles but so far I'm happy.