2020 Camaro Ground effects Accessory GM #84544269
 

I am planning on getting this kit for my 2020 2SS. I have an aftermarket exhaust on my car and I want to make sure the opening on the rear diffuser for the exhaust tips is large enough before I buy it. Anyone who has this kit could you measure the width and height of the opening? Is it the same as stock? Just don't want to spend nearly $2,000 to find out it won't fit. TIA!

It should fit as long as you get the appropriate kit. I believe there’s one for dual tip exhausts and one for quad tip exhausts. Get the quad tip specific one.