Great value for the performance
The perfect fit for my Challenger 5.7L 2016. The installation was complicated but the fitment was perfect. The sound of the car changed a lot at 4.5 to 5.5k rpms! Not so much at idle. The car now accelares way better! At the track when i shift to second gear the tires will spin like crazy! Which is awesome! I have not been able to take the car to the dyno!! But it feels more powerful!