headers and flowmasters on 98 5.2 4x4
ok not sure if i wanna do 3 or 2.5 in ? i have shorty headers an two FM 40s ! do i have to have x pipe ? if i do duals will it still make good power
ok not sure if i wanna do 3 or 2.5 in ? i have shorty headers an two FM 40s ! do i have to have x pipe ? if i do duals will it still make good power
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