How Intake Manifolds Work
One of the most intriguing components of the internal combustion engine is the intake manifold. Responsible for the even distribution of the air/fuel mixture to each cylinder, the intake manifold also serves as a mount for the carburetors (on older engines) and fuel injectors (on modern engines). However, instead of worrying about what do intake manifolds do or how intake manifolds work, let’s discuss what a performance intake manifold can do for your morning commute.
How Intake Manifolds Work
Besides the cold air intake, an aftermarket intake manifold is one of the most popular performance upgrades out there. And for good reason; the more air and fuel you feed your engine, the more power it’s going to produce. Performance intake manifolds feature smoother contours & larger ports which allows your engine to breathe more freely when compared to your OEM manifold. You can choose single or dual plenum styles to tailor you car’s torque curve. And on carbureted rides, aftermarket intake manifolds give you the means to swap out old, leaky, restrictive OEM carbs for performance 4-barrels that use square bore or spread bore flanges, or even six-pack setups.
You’ll even see noticeable weight savings over running a cast iron intake, because most performance intake manifolds are made of cast aluminum. This is a huge benefit for big block Ford guys who can ditch their 80-lb OEM iron manifold in favor of a 10 lb. aluminum upgrade. And once you’ve installed a performance intake manifold, you can also throw the aforementioned CAI, plus a throttle body spacer into the mix to unlock even more horsepower.
Just like cold air intakes though, the market is chock full of big brands vying for your hard-earned dollars. But, just like the CAI has the K&N and the Volant cold air intake, manifolds have their juggernauts, too. And again, you’re better off sticking with the big brands like Edelbrock, CFM+, BBK, Banks and aFe.
Intake Purchasing Tips
So, when shopping for a high-performance intake manifold, keep the following pointers in mind so you can guarantee your own “hell-raising experience!”
- Stick with big brands like Banks, BBK & Edelbrock
- Make sure the intake is designed to fit your engine and if used, the carburetor’s flange
- Make sure your unit is CARB exempt or at least legal in your state
- Only buy a kit that includes all the gaskets and hardware
- After installation, prepare yourself for the white-knuckle ride
Buy your Performance Intake Manifold from AutoAnything
- You’ll find the top intake manifold brands all under one roof
- Our prices simply can’t be beat. We’ll even back it up with our 1-year low price guarantee
- If you live in the continental USA, you won’t have to worry about paying for shipping