why did you get rid of the glasspacks should prolly be the first ?
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This is a discussion on flowmaster 40 series and what now? within the Exhaust forums, part of the Performance category; about a week ago i chunked the old glasspack and put an original 40 series dual out dumped under my ...
about a week ago i chunked the old glasspack and put an original 40 series dual out dumped under my truck...it sounds good idleing but when i get on it you cant really hear it..i would like it to be loud...should i gut the cat or just leave it alone and get used to it?...thnks
2004 Tahoe Z71 Pat G tune
1998 Silverado C3500 CCLB 2wd
why did you get rid of the glasspacks should prolly be the first ?
Mine
2006 GMC Sierra SLT CCSB Z-71
Wife's
2004 Chevy Tahoe LT
BB Tune|6K HID's|Spectre CAI|Painted front end|
Define loud? I run a Fowmaster 50 on my 5.3l and it is plenty loud under power![]()
If you dumpt it right under the truck then your going to lose some sound from hitting the ground. At one time I took the pipes off my dual 40 series setup and it wasnt nearly as loud with the pipes to the corners with 4inch tips.
ive had glasspacks on two different trucks now..on was a f150 w/ a 6 cyl and now this one.. i wanted something louder....it sounds good now but it is not annoying....i want the person next to me at a red light get mad when i take off or rev up...i want it to be the loudest it can be...
2004 Tahoe Z71 Pat G tune
1998 Silverado C3500 CCLB 2wd
I have the flowmaster 40 series on my 4.8 and it sounds good.
2009 Silverado Ext Cab Vortec 4.8L V-8 Flowmaster Exhaust 40 Series K&N Air Filter Spray In Bedliner Tinted Windows.......New Pics coming soon!
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