Ecoboost Mustang Long System System Type:Long System The system comes with 1-7/8"or

The system comes with 1-7/8"or 2" primaries with 3/8" thick flanges and hand ported inlets

When necessary

These headers stock front ends

give your vette American Racing Headers

Check out our X-PIPE OPTION GTO system here

Ecoboost Mustang Long System System Type:Long System The system comes with 1-7/8"orThe latest generation of Mustangs brought performance and handling to a whole new level, but power and torque are still waiting to be unleashed from an anemic factory exhaust. Unleash the beast with our ARH Long System which were designed maximize performance from the hit of the throttle right thru redline. Product features on this system includes: 100% Made in the USA Never Outsourced Made entirely of 304 stainless steel 3 8" thick laser cut flanges