I have purchased a set of Pypes shorty headers for my 4.0L V6 Mustang (2007). How much time should the installation take if done by a qualified professional that routinely does performance work? (dyno, dual exhaust, engine swaps etc.)
The estimated install time on AmericanMuscle.com is a full day, and that seems high for someone who knows what they are doing. It is beyond my skill level, so I need to get it installed professionally.
The estimated install time on AmericanMuscle.com is a full day, and that seems high for someone who knows what they are doing. It is beyond my skill level, so I need to get it installed professionally.