Home/ATI 2003-2004 COBRA (4.6 4V) ProCharger Race Kit with F-1A (cog drive), 2003-2004 COBRA (4.6 4V) Contact Us ProCharger High Output Tuner Kit with P-1SC-2, 2003-2004 COBRA (4.6 4V) Contact Us Don’t see what you are looking for? Give us a call or send an email. We sell thousands of additional parts not listed on the website.