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Silver aluminium intake tube with black conical filter and heat shield box

VEVOR

VEVOR Cold Air Intake 3.9 Inch 1999-2006 Silverado Sierra 1500 V8 4.8L 5.3L

SKU CH-3RCK-TV4ZG

A 3.9-inch cold-air intake system with heat shield for 1999-2006 Silverado and Sierra 1500 V8 4.8L and 5.3L engines, using an aluminium alloy tube and non-woven fabric filter to increase airflow

  • Width12.8
  • Improves horsepower with 3.9 inch high-flow intake tube
  • Enhances throttle response via aluminium alloy construction
  • Fits 1999-2006 Silverado and Sierra 1500 V8 4.8L and 5.3L
  • Heat shield blocks engine bay heat for cooler air
  • Lightweight 3.7 kg kit includes filter and manual

Cold Air Intake for V8 Silverado and Sierra

This 3.9 inch cold air intake system fits 1999 to 2006 Chevy Silverado and GMC Sierra 1500 trucks equipped with the 4.8L or 5.3L V8 engine. It replaces the factory air box with a high flow filter kit designed to improve horsepower and throttle response. The kit includes a heat shield to help isolate the filter from engine bay temperatures.

Aluminium Tube and Non Woven Filter in the Engine

The intake tube is constructed from aluminium alloy and measures 36.6 by 10.2 by 12.0 inches overall. A non woven fabric filter element mounts inside the supplied heat shield, drawing cooler air from the fender area. The assembled unit weighs 8.2 lbs and bolts to existing mounting points without requiring cutting or tuning.

Ideal for Stock V8 Trucks Seeking Simple Gains

This kit suits owners who want a direct fit intake for a daily driven or lightly modified 1500 series truck. It is not for vehicles outside the 1999 to 2006 model range or engines other than the 4.8L and 5.3L V8. Buyers needing CARB exempt components or a sealed box design for extreme off road dust should look at other options.

Highlights

  • Improves horsepower with 3.9 inch high-flow intake tube
  • Enhances throttle response via aluminium alloy construction
  • Fits 1999-2006 Silverado and Sierra 1500 V8 4.8L and 5.3L
  • Heat shield blocks engine bay heat for cooler air
  • Lightweight 3.7 kg kit includes filter and manual

Specifications

Width12.8

Questions about this item

Does the 3.9 inch intake tube restrict airflow at high RPM on the 5.3L V8?

The 3.9 inch aluminum alloy tube is sized for the 4.8L and 5.3L engines, providing high flow without becoming a bottleneck under sustained wide-open throttle.

How hot does the intake air get after hours of driving with the heat shield installed?

The included heat shield isolates the filter from engine bay heat, so intake temperatures stay close to ambient even during extended operation.

Which factory sensors and brackets must be reused from the original air box?

The kit includes the intake tube, filter, and heat shield; you will reuse the stock mass-air-flow sensor and mounting hardware from the 1999-2006 Silverado or Sierra 1500.

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