Shelby GT350/GT350R 8-4-1 System (2015 - 2020) Equal length 8-4-1 headers for

Equal length 8-4-1 headers for the Coyote engine set a new sound standard for the Coyote

The Ultimate NPP has been superceded by V2

but we decided to make several improvements listed below

+37 WHP+32 FT Lbs

-Full titanium system or stainless overaxle pipes w/ titanium muffler and tips available

Shelby GT350/GT350R 8-4-1 System (2015 - 2020) Equal length 8-4-1 headers forAfter a successful proof of concept and development on the Corvettes, we present you the equal length 8 4 1 headers for the Coyote Voodoo engine. 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 Headers Individually CNC flanged 1. 875" primaries Double slip joint