BMW 3-Series and 4-Series Forum (F30 / F32) | F30POST
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frog upgrades
| 11-30-2018, 08:29 PM | #1 |
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25cent millionaire
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Drives: 2020 m4 comp vert
Join Date: May 2011
Location: saskatoon
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frog upgrades
getting rid of the 4 inch midrange and going a different direction, frog gb25 in the apillars, with the gb10 in the oem location, slightly modified of course, new amps, lots and lots of soundproofing, in the b pillars, the whole floor pan, every inch of the trunk, all 4 mud guards over the tires got the mlv treatment, cant wait to drive this thing... lol
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