Bolt on  e85 5.0  vs Headers e85 8 Speed C7!

Bolt on e85 5.0 vs Headers e85 8 Speed C7!

13 Auto 5.0 331 Gears 18 Manifold/90mm tb Longtubes/Cat delete CAI/e85 Rob Shoemaker Tuned Vs 15 C7 8 Speed Auto Longtubes/Cat Delete E85 Pat G Tuned 450rwhp/489 tq 60/40/55/50 Roll