Engine Masters Header Science: Step vs. Merge (Season 8, Episode 26)
TV Episode | 22 min | Reality-TV

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Engine Masters

Header Science: Step vs. Merge (Season 8, Episode 26)

TV Episode | 22 min | Reality-TV

We all know there's invisible voodoo that can make or rob power in an exhaust system. The guys explore the merits of stepped headers, whose primaries step up in diameter, and merge collectors, which create an intentional restriction in the...See moreWe all know there's invisible voodoo that can make or rob power in an exhaust system. The guys explore the merits of stepped headers, whose primaries step up in diameter, and merge collectors, which create an intentional restriction in the collector, against good old-fashioned, no-frills headers. Do the frequency-tuning claims of the steps and the velocity-enhancing merges make a difference to your motor? Absolutely. See less

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Cast	+ Add Cast
3 cast members

Name	Known for
Steve Brulé Self - Guest Host Self - Guest Host See fewer	Engine Masters (2015)
Steve Dulcich Self - Guest Host Self - Guest Host See fewer	Roadkill Garage (2016)
David Freiburger Self - Host Self - Host See fewer	Roadkill (2012)