If you find oil in your intake manifold, it's not something that should be ignored, but what has caused it isn't always clear. Here the most likely culprits.

Having said that, it’s important to note that paying someone to fix an intake manifold won’t be cheap. On average, expected to pay between $400 and $600 for repairs.

One option for upgrading a 5.7 HEMI is to swap out its intake manifold with one for a 6.4 HEMI. Here's how much power you might gain after the swap.

With the stock intake manifold, our test subject laid down 367 rwhp and 307 lb-ft of torque. All of our intakes will be compared to these numbers. C&L Performance- PN 720.

Intake manifolds may not be the most well-known automotive components, but that doesn't take away from their importance. These devices are responsible for sending a precise mixture of fuel and ...

Sheetmetal MythsAs exotic specimens most enthusiasts aren't too familiar with, sheetmetal intake manifolds are surrounded by misconceptions that need debunking.

The single four-barrel intakes include the Trick Flow 4150, a Mopar M1 4500 intake, and an M1 intake that was heavily ported by Wilson Manifolds. See All 46 Photos ...

Looking for big power, Chris Jones, owner of BBR, went to work tuning the GT with the stock intake manifold. As the test got underway, we realized we couldn't perform the test the same way we did ...

Your intake manifold. It takes in air and sends it to your engine's combustion chamber. This is basically the start of the combustion process. After all, you can't have combustion without air.

But if you can use an intake manifold that can be both, then you don't have to choose. That's where variable intake manifolds come in. It's the sort of compromise that isn't actually compromised.

If you find oil in your intake manifold, it's not something that should be ignored, but what has caused it isn't always clear. Here the most likely culprits.