Kooks - 1999-2004 Ford Mustang Cobra/Mach 1/GT 2 1/2" Catted X Pipe 4.6L - 11203240
Stainless Works - Ford Mustang 2003-04 Headers: Cobra / Mach 1
TURBOSMART - e-Boost2 60mm Boost Controller
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Holley - HP EFI ECU & Harness Kits 550-617
Holley - HP EFI ECU & Harness Kits 550-617N