1991 GMC C3500 7.4L V8 Cold Air Intake

Cold Air Intake for 1991 GMC C3500 7.4L V8
  • Designed to bring in cooler air with less restriction for more power
  • Guaranteed power gain
  • Outstanding engine protection
  • Easy installation
  • Oversized high-flow reusable air filter
  • Million Mile Limited Warranty
  • Power gaining products since 1969
K&N cold air induction systems for the 1991 GMC C3500 come with a washable and reusable air filter. These performance cold air intakes are guaranteed to increase the horsepower output of your GMC engine.

Your 1991 GMC C3500 deserves the best cold air intake available!

VehicleProduct  
1991 GMC C3500 7.4L V8 - All Models
Truck
An easy install (-one bracket required a resized hole), instructions were clear and well illustrated. A big lift in performance (I suspect the poor '94 Suburban probably doesn't know what's happening). A major drop in gas consumption. Would definitely recommend to others.
Nigel Pashley, Twin Bridges, Montana
Performance Air Intake System
K&N 57-3027
  • High Density Polyethylene Tube
  • Guaranteed to Increase Horsepower
57-3027 1991 GMC C3500 7.4L V8 Performance Air Intake System
List Price: $735.89
Your Price: USD $405.99
In stock
1991 GMC C3500 7.4L V8 - All Models
Truck
The response time to accelerate is great.
Larry Jackson , Milwaukee, Wisconsin
Performance Air Intake System
K&N 63-1007-1
  • 12 Inch High-Flow Round Air Filter
  • K&N Logo Embossed Chrome Top Plate
63-1007-1 1991 GMC C3500 7.4L V8 Performance Air Intake System
List Price: $353.29
Your Price: USD $194.99
In stock