My downpipe and header arrived today!!!
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Joined: 01-31-07
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From: Lancaster, California
My downpipe and header arrived today!!!
I just got home from work and my XTC downpipe/no cat 2.5 inch and my cobalt addiciton 4-1 header were waiting for me. I am getting them put on tomorrow, I cant wait. I would estimate about a 14-16 hp gain from these mods.
Last edited by ICEMAN187; May 23, 2007 at 08:26 PM.
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Joined: 05-03-06
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From: new jersey
congrats!
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/new-zzp-header-downpipe-awaiting-install-59985/
I just put mine on today. its awesome. the car sounds way better now.
https://www.cobaltss.net/forums/2-0l-lsj-performance-tech-47/new-zzp-header-downpipe-awaiting-install-59985/
I just put mine on today. its awesome. the car sounds way better now.
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Senior Member
Joined: 01-31-07
Posts: 3,818
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From: Lancaster, California
Yea I already have a dc sports catback so it should sound deeper with the new mods.
Congrats on the megan catback, I heard one in person at our meet this sunday. Sounds mad wicked dude, good choice 
Last edited by ICEMAN187; May 23, 2007 at 08:10 PM. Reason: Automerged Doublepost
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