2.4L LE5 Performance Tech 16 valve 171 hp EcoTec with 163 lb-ft of torque

does anybody have the 3" HAHN exhaust system??

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Old Aug 11, 2009 | 11:14 PM
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Cobalt08_sport's Avatar
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does anybody have the 3" HAHN exhaust system??

if so i already asked HAHN this and they sent a like which did nothing so if u ahve it, i gotta question does it come woth headers and a downpipe or just an exhaust..??
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Old Aug 11, 2009 | 11:15 PM
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Sp3No's Avatar
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Originally Posted by Cobalt08_sport
if so i already asked HAHN this and they sent a like which did nothing so if u ahve it, i gotta question does it come woth headers and a downpipe or just an exhaust..??
Just an exhaust and if your name is correct and you have a 08 sport, you dont need 3 inch. You want a 2.5 or youll lose power.
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Old Aug 11, 2009 | 11:20 PM
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Deathscythe's Avatar
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Truth he speaks, yes yes!
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Old Aug 12, 2009 | 04:34 PM
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riko540's Avatar
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I believe he is going with a turbo kit so 3 inch will be fine. Just don't put it on until you get the turbo installed.
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Old Aug 14, 2009 | 07:09 PM
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I know alot of ppl run 2.25" or 2.5" on L61s and LE5s but Im not sure if anyone has the HAHN...

As far as losing power ya maybe a little bit but it didnt stop Skwirl from running a 14.01 in a NA L61 with 3" exhaust...
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Old Aug 17, 2009 | 08:41 PM
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lose power? debatable.

he will lose low end power yes, but will see high end
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