Easy question.
2018 Mustang GT intake.
https://www.hotrod.com/articles/dyno...n-gen-3-crate/

On The Dyno



Intake: Peak HP: Peak TQ: Av. HP: Av. TQ: PN:
2018 549.8 472.1 438.3 441.5 JR3Z-9424-A
Cobra Jet 545.5 468.7 466.8 432.1 M-9424-M50CJA
Boss 302 531.2 461.0 430.0 433.7 M-9424-M50BR