Nothing takes care of the browning. It is stained from the inside out. I've tried everything there is. Nothing can change the color. It is the rubber bleeding into the letters. I will never buy another BFG tire again.
Maybe you should just stick to black side wall tires?...
Seriously though, every tire "browns", I have had BFG belted T/A's in the past (70's-80's), they would brown, BFG Radial T/A's, they would brown, Goodyear Eagles ST's/GT's/GTII's they would ALL brown, I have MH Racemaster tires that brown, TSL Swampers, even my Pirelli P Zero black walls that brown, and even a set repro GoodYear Polyglas GT's that brown...white lettered and white sidewall tires have been browning for decades...you'd swear from some of the posts on here, it's a recent event? and only on BFG tires...
FYI, you want to clear up the browning, and keep it at bay for some time, clean the individual white letters or sidewalls with tri-chlorethelene
