SL55/63/65/R230 AMG: straight piping my s65
#1
Member
Thread Starter
Join Date: Aug 2012
Location: Pensacola fl
Posts: 143
Likes: 0
Received 1 Like
on
1 Post
Mercedes s600
straight piping my s65
Anyone know what kind of hp boost i would receive completely eliminating cats? When i deleted all 4 on my viper i picked up 49hp. Just curious if anyone has done this to a 65 model v12. And please dont tell me about the loud noise. Because i love it. Also i plan on doing a ecu tune from Speedriven at the same time.
#2
I did a 3" from the turbo back, no cats or muffler, and picked up 60hp. I can't give an exact number because the car was breaking up really bad on the dyno. I will say the sound is amazing and does not drone at all. Don't really hear the exhaust until you step on it.
#3
Member
Thread Starter
Join Date: Aug 2012
Location: Pensacola fl
Posts: 143
Likes: 0
Received 1 Like
on
1 Post
Mercedes s600
Ok thanx, i know the manufacturers really hinder performance motors for the sake of government regulations but anything even close to 50hp is outstanding. Have you dont anything else to the vehicle? Also, i guess it still has enough back pressure?