what tips should i get inorder for it to be as loud as possible for my tru duals?

 

i think the loudness depends on the size of tips so get big ones.

 

The bigger tips act like megaphones. I have 4x18.

 

I have 4x22s on my F250, I dont know what brand they are though they have no engraving and are painted black along with everything else underneith the truck.

 

Tips really dont do much, But if you must 4" might give a little more sound.


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06 Silver F-150 XLT 5.4
K&N Air charger Cold Air Intake Kit, Airaid Throttle body spacer, 3 1/2 Cat back straight pipe exhaust w/ Chrome tip placed in front of back tire, 6-Disc MP3 player, 13.5" W6 JL Audio Subwoofer, Ported Custom-Built Box w/ matching carpet to int., JL Aud Amp 500 RMS, 1 Farad Cap, 4 gauge JL Aud Wires , 150 Amp JL Aud Fuse, K2 360o Radar Detector, Chrome billet front grille, 20" Bruzers,275/55/20 Pirelli Scorpions

 

Tips make a big difference in the sound you get.