Exhaust Size
#2
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Join Date: Feb 2009
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2009 SLK 55 AMG
Tag.
I'm also interested in finding out. I may straight pipe to my eisenmann race, since I need to get my exhaust fixed anyways.
I'm leaning towards it being 2.5" stock just by guessing though.
I'll measure it when I get it fixed.
I'm also interested in finding out. I may straight pipe to my eisenmann race, since I need to get my exhaust fixed anyways.
I'm leaning towards it being 2.5" stock just by guessing though.
I'll measure it when I get it fixed.
#3
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03 g35 coupe...........02 c32 Sold
i'm pretty sure the stock size would be 2.5. The c32 is 2.75in. But your better off with 2.5in. You only need a 3inch if your running turbo or a huge v8.
You'll probably make more power if you get some headers and a tune. The stock log style headers are total junk.
You'll probably make more power if you get some headers and a tune. The stock log style headers are total junk.
Last edited by TemjinX2; 09-15-2010 at 08:31 AM.
#4
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Yes - the headers are hardly designed for performance. Just to get hot gas out of the engine. I've never measured the pipe but it is surprisingly large for a stock setup. Just put a caliper on it or measure the circumference & do the math.