Pioneer HU Bezel/Dash kit issue

RonRizz

What I find hard to understand is that Single and double din are an industry standard size. single is 2" x 7"......double is 4" x 7". Its been that way for YEARS. why are the manufacturers wavering from that standard?
I think Big is correct when he says they have to play nice with so many manufacturers, but at the same time, why cant the manufacturers step up and make their S%$T play nice with what has long been a standard size?
Weird.

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P99rs Head Unit--- Amps- 2 Pioneer Prs800d --- Zapco ST1000MX---Zapco ST-4XSQ---- SI BM mk5 Subs---SI TM65v2 Midbass--- SI M3 mids--- SI M25 xbl2 tweeters ----- 2016 MECA street class 3rd place at world finals