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Our original exhaust build simply amplified it
This is FULLY REFUNDABLE at anytime
ExhaustFull system required for true 8-4-1 architectureAvailable in stainless or titaniumRetains OEM valve control (optional ON/OFF control available)Quad-cat high-flow option available to preserve sound signatureeRay EGT bung included
the 8-4-1 header brings you completely new driving experience
To do it right
Mustang GT S550 8-4-1 System (2015-2023) Valved Muffler Control:Add ON/OFF control Our original exhaust build simplyAfter 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