Re: exhaust theory: what flows better, dual 2.5" or single 3"?
I like the sound of the single better. One of these years I'll try to get some audio from my truck again.
2003 auto Long Bed 4.3L ZQ8 + 2/3, Caltracs, rear disk, Auburn LSD, SS mirrors, Snugtop, 16" Zyrgo fan + VSC, 255/50/R16 Falken ZE-512, 2114 with 48LB Racetronix injectors, marine TB, TorqFlo Trans cooler, 2 BAR MAP, Accel 60115 distributor, A1000 FPR, Corbeau Forza seats, Mach headers, 2.5" front mount intercooler, Innovative turbo, Purple 3,000 RPM torque converter, EFILive COS3 tune.
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