Exhaust for C43 Amg
I'd post the link but I couldn't find it.....
The budget option is to remove the resonator if you're just after a deeper/louder sound. This takes a little work from your exhaust shop since it requires a Y pipe from the cats to the single muffler pipe, but any decent shop can manage it.
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That said, there are other reasons for a new exhaust too. In addition to the nominal power increase there is weight reduction, appearance and sound quality.
The stock C43 exhaust is pretty efficient (Sebring IIRC) and is built to last. The primary drawbacks are that it's rather subdued in sound and is a bit heavy.
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That said, there are other reasons for a new exhaust too. In addition to the nominal power increase there is weight reduction, appearance and sound quality.
The stock C43 exhaust is pretty efficient (Sebring IIRC) and is built to last. The primary drawbacks are that it's rather subdued in sound and is a bit heavy.

My personal opinion is that it isn't worth the money to put one of these systems on unless you are serious about track times. And in that case you're probably running an M3 anyway
The budget option is to remove the resonator if you're just after a deeper/louder sound. This takes a little work from your exhaust shop since it requires a Y pipe from the cats to the single muffler pipe, but any decent shop can manage it.
Unbelievable!I waited too long and I need a new Reso section now.Looks like I'll have to go dual pipes from the high flow secondary cats back to a Y pipe which Flow Masters makes all the way and eliminate the reso for cheaper cost,more noise and perhaps a tad better performance!
Last edited by ProjectC55; Apr 2, 2006 at 09:30 AM.
What I was happy about, however, was that it doesn't make it obnixiously loud. In fact, at ide it's barely noticable at all. The weight savings may be the biggest benefit and even that's got to be nominal.
What I was happy about, however, was that it doesn't make it obnixiously loud. In fact, at ide it's barely noticable at all. The weight savings may be the biggest benefit and even that's got to be nominal.ECU upgrade 24bhp increase
Exhaust system 4bhp increase
K & N High Performance air filters 4 bhp increase
Racing catalysts 20bhp increase
So the chip give a 24bhp increase and the rest another 28bhp - 52bhp in all.
I stress that I am not endorsing these figures, just quoting the supplier
I'd really like to see some real life dynos on these. When I inquire locally I get replies which include phrases like "under optimal conditions" and "results may vary." Such responses make me lean more towards the $800+ solution from someone like PowerChip, Kleemann or RENNtech. Although not claiming as much of an increase it seems like realistic numbers rather than empty promises.
As an aside, I just added the K&Ns to my C43 with the resonator removed and it sure seems more responsive, but without pre and post dyno numbers it could just be the placebo effect







............the gas pedal is on the right.
