what headers would you recommend for a 1990 351W? Also my exhaust set up right now is the cat Y-pipe into glasspack into duals w/3"x16" chrome tips. I'd kinda like a different sound now. Low and throaty maybe. I'm replacing the cats cause they are original w/100,000 miles on them. That in itself may help the sound. Any exhaust recommendations?

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1990 F-150 XLT Lariat 4x4 reg. cab/LB; 351W; E4OD; 3.55s w/posi; 31x10.5 AT's on Ford polished aluminum 15x7s; Chrome: grille guard, headache rack, tailgate, bedrails; K&N; Baja floodlights and foglights; dual exhaust (glasspk w/dual 3" chrome tips).