Manifolds or Headers for Your Turbo LS?
Are your cast manifolds enough to keep up with your turbo motor? And at what point should you be running proper headers? Those are the questions we're asking this time on Engine Masters, presented by AMSOIL. Using a typical mill you'd find in a turbo street car, we're running our 630-hp 5.3 LS with factory exhaust manifolds and again with turbo headers to show you the differences in boost, backpressure, and horsepower.
Trailer
Recently Updated Shows
Nemesis
Nemesis tells the story of two men on either side of the law. A relentless LAPD cop becomes obsessed with taking down the master thief behind a string of daring heists — and only one can come out on top. It's the tale of what happens when an unstoppable force, expert criminal Coltrane Wilder, meets an immovable object, brilliant police detective Isaiah Stiles.
Law & Order: Special Victims Unit
In the criminal justice system, sexually-based offenses are considered especially heinous. In New York City, the dedicated detectives who investigate these vicious felonies are members of an elite squad known as the Special Victims Unit. These are their stories.
South Park
South Park is an adult comedy animation show centred around 4 children in the small town of south park. Its humour is often dark involving satirical elements and mocking current real-life events.
Neagley
Frances Neagley is a private investigator in Chicago. When she learns that a beloved friend from her past has been killed in a suspicious accident, she becomes hell bent on justice. Using everything she's learned from Jack Reacher and her time as a member of the 110 Special Investigators, Neagley puts herself on a dangerous path to uncover a menacing evil.