hi guys, how you doing,, I want to ask you guys about something and i have 3 choice's, I want to see what do you think guys about that .. what is the best choice you think and why ,,, please help me with it because i want to know about your idea guys .. i have on my BMW M6 the Evosport exhaust system and Evosport pulleys.. i want to get one of this options:

option 1 ( the fact I have Evosport exhaust on my car made this option is the first option)

evosport headers and ECU stage 2

potion 2 ( I love how this exhaust sounds, its amazing )

kress-ing exhaust system ( basically change my exhaust to another but much better one ) its gonna cost around the same price of the evosport headers and ECU stage 2

option 3 ( the most expansive one )

change my exhaust system with RD package exhaust system which is :
RD Sport complete replacement system:
Front Pipes, RD Sport Race Mufflers with quad style 90mm tips, Software ( ECU ).

help me guys .... give me your idea.. what do you think its gonna be the best .. what gonna give me more hours power and nice sound .. or nice and amazing sound .. if some one have had an experience with any of the options it will be grate if he share the information and his experience ..

M6-QTR

 

Personally, I would go with option 1. Changing to a different exhaust system may change the sound of the car, but it won't necessarily give you the additional power you are looking for. The best way to achieve that on a naturally aspirated car will be to continue replacing the restrictive parts of your entire exhaust system with more free-flowing and less restrictive parts. In this case...the headers. On most naturally aspirated cars, aftermarket headers offer the most gains. Once that's done, upgrading your ECU tune to compensate for the additional exhaust flow will help.

When you're modifying a naturally aspirated car, always keep one thing in mind. You will never MAKE more power. You will simply unlock the potential power already in the motor. The only way to MAKE more power is to add forced induction.

 

more power >*

my 0.02

 

Ok more power ... But you did not tell me which option

 

M6 QTR allow me to tell you that I have a little experience with this topic.

Of your three options I would say #1.
As was said, making power from the S85 is tough. As usual NA engines are harder.
Now my 2 cents are:

1. SS or Evosport headers
2. ECU remap, there are multiple, I'd recommend ASR Engineering
3. Do a pulley again there are several, Evosport, Rogue, Dinan
4. ASR full exhaust (section 1,2 &3), headers back and full cat delete.
5. Consider ASR cold air intakes.

Once again, my 2 cents before taxes.

Ranger

 

ok i think ill do the evospot headers and the evosrot ECU stage2 ... but I would like to ask why should i do the pulley again .. i already have evo sport pulley on my car ..

 

I Want the car to sound like F1 ( I think I can say high pitch)... Not Like american V8 car ...

Am looking for a good headers good sound ... Good power ...

 

guys .. there is someone told me to get the RPI headers ... he work for RPI .. he said its better than the evosport.. also they have a dyno sheet for evosport and RPI .. what it is showing the the RPI has better torque between 2000 and 6000 RPM .. anyone can tell me about that .. if someone dose not want to post there idea .. PM .. lol

 

Where are you from M6-QTR?

 

AM from Qatar .. but I live in Mclean VA ..

 

If you want that higher pitched F1 style sound, you might consider a Tubi Rumore system or Meisterschaft.

Here's a link to a youtube video of the Tubi Rumore system:

http://www.youtube.com/watch?v=8sskR6A5H6g


And a link to the Meisterschaft system:

http://www.youtube.com/watch?v=0WnHaNvqorI

I can get you both if you're interested.

 

If you want the high pitched F1 sound, you want to go with Meisterschaft no question.

Here is a video our customer just sent us after installing the GT2 system.

http://www.youtube.com/watch?v=_xqgwefh8V8

We are a direct dealer with Meisterschaft so let us know if you have any questions. I would recommend going with the stainless steel GT2 system with section 1 piping. This makes the system completely bolt-on as well.

One more...
http://www.youtube.com/watch?v=DFRcpQNmqEA