what mods are out there for a 5.4
I have a 97 5.4 so I am a little down on power i would like to get up to 260 where the 99 and up are. All i have so far is a K & N and dual flowmasters.
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69 428 cobra jet: tons of mods.
97 f-150 5.4 xlt mark III
BUCKLE UP. SUCK IT IN.
Objects in the mirror are about to disappear...
QUICKLY!!!!!!
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