Kooks Headers & Exhaust: 2011-2014 FORD MUSTANG GT500 3" GREEN CATTED H PIPE 5.4/5.8L 5" They are built to withstand

They are built to withstand up to 1

These are dynamically flow matched to 1% and are high impedance to work with stock ECU's

This essential feature will help the gauge to pay for itself the first time the check engine light comes on

Intake Pipe Color / Finish - None

Boost based progression

Kooks Headers & Exhaust: 2011-2014 FORD MUSTANG GT500 3" GREEN CATTED H PIPE 5.4/5.8L 5" They are built to withstand3" Stainless Steel Green Catted H Pipe 2 3 4" Outlet For Use With OEM Exhaust Must Be Used With Kooks LT Headers 49 State EPA approved Catalytic Converter These products are not legal for sale, installation, or use on licensed vehicle in the state of California. And they do NOT meet CARB compliance SPECS: SKU 11423600 Order 4 VEHICLE FITS: 2011 FORD MUSTANG V8 2012 FORD MUSTANG V8 2013 FORD MUSTANG V8 2014 FORD MUSTANG V8