Hey, i don't know if this is a topic to be discussed here but as this is the main 2019 Copra thread I thought i would try.
Anyways, has anyone considered removing the back box on the 2019 Cupra hatch with GPF?
What are the benefits/drawbacks of removing the backbox compared to a resonator delete?
I am thinking of removing the backbox on my Copra (I already removed the resonator with excellent results). I know that for Cupras without the GPF removing both is unbearable but the addition of the GPF might eliminate the excessive drone.
Here is a 2019 ST cupra with the backbox removed (however it does not have the centre resonator due to a different exhaust layout)
Your opinion is much appreciated!