Is your '03-'04 Mach1 rpms not returning back to idle fast enough?
These restrictor plates makes the rpms drop back to idle faster like a carbureted motor. |
Made of .027" laser cut stainless steel.
These plates have a 5/16" hole.
Larger holes can be requested. |
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Fits '99-'04 Mach 1 & GT Mustangs.
$12 each |
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