BRABUS786

hi

i have Kleemann headers on my E55 is it worth to have the EC Long Tube headers or shall i stick with what i have ?? ?

What are the power gains if any ???

i will be running around 650 bhp to the engine in my car when i finish.

Thanks in advance

acid

_AMG_

Shorty headers like Kleeman provide good gains over low end torque. Long tubes will gain alot more overall power, especially mid and top end power.

mikey33

From what I have seen a lot of people have switched from shorties to long tubes because they felt they left power on the table, and their assumptions most of the time were fulfilled when they switched. The best LT's are FF, MBH, and EC for the w211 amg.

Ali_E55

did you remove your primary cats when u installed Kleemann headers ???

is u removed them, then it is not worthy. if you still have the primary cats on your car then go for it.

BRABUS786

hi

i will be running a full 3" system striaght and just keeping the back Boxes.

my car will have most of the mods out there but was just unsure about the headers.

thanks Acid