havent heard of 5th gens having any real issues with backfiring
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TSP vvt-1 cam, Headers-catless xpipe, Knn intake 417/422
Nitrous 100 wet shot 520/585
Racestar super 94 17x4.5/17x9.5
highest trap to date 120.6mph
12.0@spinfest. rage
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