abcdefg 10+ year member
CarAudio.com Veteran
i used spray on bedliner for my tumult box it was pretty easy, and it looked decent if u like the rough texture look, it took 3 cans on my box and thats 7 dollars a can so thats 21$ for my box its a 4 cubic foot ported, i would recomend it if u arent very skilled at carpeting, i got pics if yall want