2015 c7 z06 vs 2014 viper ta

• C7 Z06 mods: 

   - ARH headers.

  - 2.4 upper pulley.

  - Lashway Motorsport Tune.

  - 661whp/ 613rwtq.

  - Manual trans.

• Viper TA mods: 

  - Intake

  - Full exhaust

  - Tune by Unleashed Tuning