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 ...

In diesel performance, achieving optimal airflow is the cornerstone to unlocking your engine’s full potential.

An upgrade to a premium air intake manifold delivers significant performance breakthroughs to enthusiasts who care about vehicle enhancement. All car owners who drive 6.7 Cummins diesel engines ...

initially hitting the intake air filter through intake tubing, past the throttle body, into the intake manifold where the air is evenly distributed into each individual cylinder, into the ...