We just installed a V2 in my buddies V6 today and he is manual. A little crackle but not much. I have heard both in person. V1 and V2 I think both sound deep but the V1 is louder and has way more drone !
TSW Donington 22" Matte Black / Corsa Cat-Back Exhaust / Kooks Signature Stepped Headers 1 3/4" - 1 7/8" / High Flow Cats / Custom Tune / CAI Cold Air Intake / BMR 1" Lowering Springs / VMax Ported Throttle Body / Heritage Grill / Havoc Rear Diffuser