Solution to Pops and Crackles...
Thread Starter
MBWorld Fanatic!
Joined: Oct 2015
Posts: 1,511
Likes: 907
2023 Urus Performante 2018 Huracan Perf. - 2017 Ferrari 488 GTB
Solution to Pops and Crackles...
I think it's best to start minimalist then work your way up. The RENNtech Stainless Steel Sport Mufflers w/Electronic Valves will give you a 10 HP & 15 TQ increase all while being lighter weight.
https://www.renntechmercedes.com/ind...3-coupe-detail
If that's not enough then you can move on to downpipes and ECU upgrade. If you go with just the sport mufflers then really no warranty issues and CEL's to deal with. I had the same dilemma on my GT3 RS. People were saying do a side muffler delete and add headers. I didn't want to do that. I started with the minimalist approach which was a center muffler delete and added the Akrapovic slip on race line pipes and tips. Changed the sound of the car. Could I make it louder by adding the other stuff. Sure - but that's not what I want. If I wasn't going to be getting rid of my C 63S next year. I would go for this setup. I included a clip of the RS.
https://www.renntechmercedes.com/ind...3-coupe-detail
If that's not enough then you can move on to downpipes and ECU upgrade. If you go with just the sport mufflers then really no warranty issues and CEL's to deal with. I had the same dilemma on my GT3 RS. People were saying do a side muffler delete and add headers. I didn't want to do that. I started with the minimalist approach which was a center muffler delete and added the Akrapovic slip on race line pipes and tips. Changed the sound of the car. Could I make it louder by adding the other stuff. Sure - but that's not what I want. If I wasn't going to be getting rid of my C 63S next year. I would go for this setup. I included a clip of the RS.
