There are assorted ways to enlargement horsepower on your Chevrolet Silverado, and they first step with getting air into or absent of the engine faster. Installing a custom air intake is normally the anterior adjustment most common people cause, on the other hand an aftermarket air intake can be costly. One cheap set to receive a slender and endowment is to remove the air silencer. The works installs these intake boxes to dampen the sound of air rushing into the engine. Without this cap, unfiltered air would go into the throttle body, which could suck in a moth or large particle and cause a problem with your engine.4. Place the hose clamp around the plumbing cap, and tighten it down using the flat-head screwdriver.
Expansive the hood and locate the air silencer on top of the engine. It's a black box with the word "Vortec" embossed on it.
2. Unscrew the hose clamp that connects the air silencer box to the air intake tube, using the flat-head screwdriver. Pull the box off the back of the intake.
3. Place the rubber plumbing cap onto the hole left by the air silencer on the air intake tube. However provided you remove that box and cap off the Harbour, you can benefit horsepower on the cheap.
