[Aizutox]

Hey guys, got a 2007 Ford F-150 STX Reg cab, Reg bed 4.2L v6 Truck and Id like to spice it up a bit. Not going to to race it or anything, just asthetic things like sound/image that im looking to improve.

Exhaust-
Id like to put some sort of dual exhaust on it,mabye cut out muffler completely and go with catback to glasspack tips, or mabye a flowmaster 44 SIDO to dual pipes? I want something that gives that good low rumble and aggressive sound, but not the full on ricer sound or too loud, what do you think?

Air Intake-
Any options for new air intake?

Tonnaeu Cover-
Id like a hard cover that matches my paint (metallic Graphite) any recommendations?

Stereo-
Its a reg cab, has lots of space behind front seat, however dog normally needs some of that area for trips. I wouldnt mind a small 10" sub, but nothing too big or crazy. Im not looking to Boom, just clean, crisp sound for rock/some hip hop etc. Any recommendations for head unit, speakers, sub etc?

Thanks for any advice