In this video, I show the process of installing a Roto-Fab Big Gulp air intake on my 6th generation Camaro ZL1. The focus is ...

The purpose of a cold-air intake is to find cold air in an otherwise hot under-hood environment. It can do this by drawing air from above the hood, under the front bumper or a spot inside the engine ...

Cold Air Intakes (CAIs) are among the most popular modifications enthusiasts make to their cars. Of course, like anything popular, there’s a fair bit of discourse surrounding them. Claims range from ...

For years LT1 enthusiasts have been running well into the nines with factory LT1 and LT4 intake manifolds. With some porting the factory castings have proven capable competitors, even on big-cube and ...

Ever see an LS engine with an air cleaner strapped directly onto the throttle body? Looks simple enough, right? Simple, yes—but not quite so practical. Since you've already gone the length of choosing ...

Editor's Note: As inanimate as intake manifolds may appear, they provide a path to both major and minor on-track power gains. Selection is one thing; "tuning" them to specific applications is a blend ...

Some 2025 GMC Yukon and 2025 GMC Yukon XL SUVs are included in an emission recall voluntarily issued by General Motors. The recall refers to a problem in which the optional $850 Performance Air Intake ...

Having a V8 engine does not always guarantee big power. Some, like the early 350-horsepower LS1, are tuned for drivability and usable power delivery, not necessarily outright horsepower performance.

Cold air intake filter cleaning is necessary to maintain the fuel economy of your car. When properly maintained, the cold air intake can increase your car's horsepower by increasing the flow of air to ...