If I replace my longtubes with the stock headers will I be able to get more boost? Not very satisfied with the final numbers. Was looking to push at least 550rwhp. Any help is appreciated I'm disappointed I can only get 5psi
2012 Mustang GT 5.0 6spd manual transmission-BBK Longtube headers-BBK O/R X- Borla S Type mufflers- Dolce DC34 Matte Black wheels - 255/35/20 Nexen N3000 all around.
Raxiom halos, all lights smoked, louvers, Tuned by Lund Racing