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i just orderd a flowmaster cat back exhaust for my car and ive heard that it will kinda sound ricey at High RPM's and ive also heard a high flow cat will help improve that alot, and i was wondering if this was true and also if it was if someone could give me some good recomidations on some good high flow cats for my 99 3.8 with futrue flowmaaster on it, thanks
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99 Silver Camaro A4, Flowmaster Exhuast (this week), Whisper Air Lid, SLP Cold Air Induction W/ the FastToys Upgrade, K&N Filter, Bosch4 Plat. Plugs -
Catco highflow cat from summit. #cto-6007<b>99 Camaro Z28 A4</b><br />R.I.P. 00 Firebird 3.8<br />14.89 @ 90, 2.03 60\' -
i would recommend getting a bigger i pipe. 2 3/4 would be perfect for ya.6s.......under the hood or under the belt, they just dont cut it.Comment
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Just go for a 2.75" I pipe
this is what it will sound like
http://newlude.hypermart.net/norm.avi (786Kb)
--Neutral Revs and then a normal takeoff
http://newlude.hypermart.net/idle.avi (1.01MB)
--Idle Startup
http://newlude.hypermart.net/roll.avi (1.21MB)
--roll out of driveway and then go WOT.
flowmaster 80 series, 2.75" custom catback. (3" outlet out of stock cat...had it opened up a bit more)Comment
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I am happy to announce that I have sold the site to Robert (FirebirdGT). Years ago this site went down when TealV6 had it, I bought it, refreshed it,...3 days ago -
Went ahead and moved my starter wire from the back, to the front again since it had no effect on my drain on the battery. Also made me nervous driving...2 weeks ago -
Building the Tom Henry RS
Part 4: Suspension Mods, Tires, Wheels, Headers and other Cool Stuff.
By: Hib Halverson
At the end of Part Three, we changed the valvetrain of the 3.8-liter V6 in the Tom Henry RS. We installed new, Yella Terra "Ultralite" 1.8:1, aluminum roller rocker arms, Katech valve springs and Katech titanium retainers on our 3800 Series II V6.
Ultralites are nearly 25% lighter than the stock 1.6 rockers and 8% lighter than the SLP aluminum...02-07-2020, 10:30 PM
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