So if I were to get the 7998, I would need to mod my SVT? Why is that?


98 Black CSVT Indiglo Gauges, including HVAC, KKM Intake Exhaust: Brullen loud system with 4" tips, Moddified stock Y-pipe Sound System: Alpine 9815 Deck, Alpine SPX-177A comps, 2 Lambda 12" subs.