Alchaar

hey guys!
My friend just got a 2 step / launch control on his 335i and every time he revs it and let's go it..it sounds like bullets are coming out the mufflers!
How can I make my car do that??!
I NEED my car to do that... I want it so bad...I have 2004 e55 AMG
with eurocharged headers
Ecu tune
tcu tune
77 pulley
bosh pump upgrade
eurocharged heat exchanger.

I still have the stock full exhaust
I'm looking to delete mufflers and cats...keep resonator? Not sure yet...
not looking to spend a lot either
thanks!!

Pinned

Here is some info on what 2 step actually is: https://www.enginebasics.com/EFI%20T...20limiter.html

There are hardware modules you can use from MSD or Bee*R. You can also setup launch control in software. I am not sure if any tuners for this platform are offering this as part of their tune/software package. You should do some research and reading on what 2 step/launch control do before trying to go ahead with any of this - it's not something I'd just leave running on the street as you will cause premature wear and increase the potential for expensive failures.

Dublinoh

Sounds like OP is asking what to do to his exhaust to achieve a more aggressive "bullets out of the exhaust" sound. You should be able to find lots of threads for muffler delete and resonator delete and x-pipe etc..

shardul

iTrader: (1)

Cut you cats, resonators and mufflers

FunkTron

open headers for best effect?

Alchaar

So straight pipe is the only way to do it?

BoostedAero

You drive a Benz man, its not supposed to sound like that...

you could cut out primary and secondary cats and rip your mufflers off to get a more aggressive sound... just mail the mufflers to me... I would even pay shipping lol

SICAMG

Put a Nitrous kit on and leave the fuel system off. That should make for some great sound effects!!!

BoostedAero

lol, dat funny... def would get some loud piston cracks and bangs with that set up