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Quad 5" or Dual GTD style (Darkhorse or GT500 Valence)
Essentially larger than 3" straight pipes
”It’s absolutely exotic
You’ll notice the secondaries remain split at the headers—every detail is intentional
Mustang GT S550 8-4-1 System (2015-2023) Transmission:Manual Quad 5" or Dual GTDAfter a successful proof of concept and development on the Corvettes, we present you a brand new soundtrack to the Coyote. Equal length 8 4 1 headers for the Coyote engine set a new sound standard for the Coyote. It was long considered impossible to fit equal length headers into the 2011+ Mustang. In order to accomplish this we had to further push the boundaries and think further out of the box than any company has done for a production header. The
