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#1
08-07-2008, 01:18 PM
Hummer Guru
Join Date: Dec 2005
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Posts: 5,485
Re: Alpha Exhaust
CHERRY-BOMB
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#4
08-07-2008, 10:19 PM
Hummer Veteran
Join Date: May 2008
Posts: 74
Re: Alpha Exhaust
Quote:
Originally Posted by timgco
magnaflow and gibson are the only two out that have replacement catback systems.
Ya I saw those, but i'm not sure if getting a whole catback system is worth it compared to just putting on a high flow muffler.
#6
08-08-2008, 06:27 PM
Posts: n/a
Re: Alpha Exhaust
I used the GM Performance exhaust cat back sysytem. It is all stainless including the muffler and I added the dual wall chrome tips.
#7
08-09-2008, 03:28 PM
Hummer Veteran
Join Date: May 2008
Posts: 74
Re: Alpha Exhaust
Quote:
Originally Posted by Lex_Ordo
I used the GM Performance exhaust cat back sysytem. It is all stainless including the muffler and I added the dual wall chrome tips.
Looks great! Did you see any performance enhancement, better fuel efficiency etc.?
#8
08-10-2008, 06:38 PM
Hummer Veteran
Join Date: Dec 2007
Posts: 81
Re: Alpha Exhaust
Quote:
Originally Posted by Lex_Ordo
I used the GM Performance exhaust cat back sysytem. It is all stainless including the muffler and I added the dual wall chrome tips.
Nice
! Does SEWELL HUMMER sell this dualexhaust system? itemnumbers ?
Thanx/Johan
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