W-Body Cold Air Induction System 501-0873-B

W-Body Cold Air Induction System 501-0873-B

Item Code: WB3047

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Product Description


Boost your performance with our true cold air intake by Cold Air Inductions. Our intake system surpasses our competitors with superior quality and craftsmanship while achieving outstanding performance gains. We see an average of a 16 at the wheel horsepower gain on L67s and 10 at the wheel gain on L36s.

Intake System Includes:

  • Aluminum Insulated Air Box
  • Air Box lid
  • PCM Tray
  • High Performance Air Filter (CF-9350)
  • Installation instructions
  • NOTE: You will re-use your factory tube to connect the box to the engine


  • 1997 Pontiac Grand Prix 3.8L (1999 Coolant Tank required)
  • 1998 Pontiac Grand Prix 3.8L (1999 Coolant Tank required)
  • 1999 Pontiac Grand Prix 3.8L
  • 2000 Pontiac Grand Prix 3.8L
  • 2001 Pontiac Grand Prix 3.8L
  • 2002 Pontiac Grand Prix 3.8L
  • 2003 Pontiac Grand Prix 3.8L
  • 1997 Buick Regal 3.8L
  • 1998 Buick Regal 3.8L
  • 1999 Buick Regal 3.8L
  • 2000 Buick Regal 3.8L
  • 2001 Buick Regal 3.8L
  • 2002 Buick Regal 3.8L
  • 2003 Buick Regal 3.8L
  • 2004 Buick Regal 3.8L
  • 2000 Chevrolet Impala 3.8L
  • 2001 Chevrolet Impala 3.8L
  • 2002 Chevrolet Impala 3.8L
  • 2003 Chevrolet Impala 3.8L
  • 2004 Chevrolet Impala 3.8L
  • 2000 Chevrolet Monte Carlo 3.8L
  • 2001 Chevrolet Monte Carlo 3.8L
  • 2002 Chevrolet Monte Carlo 3.8L
  • 2003 Chevrolet Monte Carlo 3.8L
  • 2004 Chevrolet Monte Carlo 3.8L

Installation Difficulty

Installation Difficulty 2 View Installation Instructions


★★★★★ ★★★★★
4.8/5 Stars out of 5 Reviews
Verified Buyer
Masson Latoza (Coraopolis) | July 14th, 2020
love the intake only problem I had was the box for the computer wasn't angled right and had to remove it to make it work
2000 GTP
SeeJay (Burgettstown, Pennsylvania US) | April 24th, 2018
Very nice addition to the underhood appearance of my Daytona 500. Sounds great, can hear the supercharger now.. install was easy peasy. Would recommend to anyone with a 97-03 grand prix gtp.
Verified Buyer
Great replacement for my old box
Andy (Debary, Florida USA) | November 30th, 2016
I needed a new air box for my 2006 SS. GM replacement price was over $300. When I found this one, I knew it would do the job. PLUS, it looks nice too!
Delivers as promised
Philly D (Philly/San Diego, PA/CA USA) | September 4th, 2013
The one CAI that maintains ambient temps when needed most. Well thought construction, quality materials, great appearance, and a sound that'll have most wondering what's under your hood. GREAT PRODUCT, BUY IT....
Verified Buyer
Cold Air Induction
Ted (Shalimar, FL USA) | June 23rd, 2013
The installation was easy and it looks good. Still checking to see if there was any improvement in the performance, hard to say it improved anything at this time.
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