E55AMGGG04

I have no secondary cats or resonators I straight piped them and I have the Meisterschaft mufflers I want to get rid of the primaries also. I searched but didnt come up with much. From what I know I cant use the original senors so i would have to buy a different set of O2 sensors ? Anyone can help me out hereee

DAGREEKNYC

ive heard your car whipping around Middle village and you do not need it louder LOL. if your looking for more grunt pully da B1tch!

E55AMGGG04

hahahah No more E63 ? Love the CL !! Yeah Ive had the car stock for nearly 4 years besides the car being loud lol. After winter Im going to finally add some power mods.

DAGREEKNYC

thanks . E63 is gone , After the multiple transmissions issues i decided it was best to get rid of it and go a lil more refined . Good luck with the modding .

stevebez

Kleemann can program out the 2ndry O2's ...

xpl0sive

any tuner worth while can program out the O2 sensors.

_AMG_

+1

skratch77

not true.

the can make the check engine light not come on,but your readiness monitors are stuck incomplete and wont get a sticker.

no cats on my car and here is kleemann cat delete.

xpl0sive

hmm interesting... i know you can disable the check engine light with SDS easily... not sure why they would sell people a "special" tune just for that