Corvette ZR1 w/ Modified Exhaust SOUND - Flames, Full Throttle Accelerations & Tunnel Run

I saw this astonishing Chevrolet Corvette ZR1 last Sunday at Monza Circuit. The sound of this car is unbelievably loud. The exhausts are the original ones but the owner has modified the manifolds/headers. Infact the sound on low revs is like a normal ZR1 but on hgh revs, when the valves open, the sound becomes very loud. Link To My Channel: THANKS FOR WATCHING AND SUBSCRIBE!!!