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Header question Posted By: 1993LT1 On: 05-03-2008 @ 09:25:10 Reply | Edit I am looking at getting some coated headers, but I am not sure where to look or who makes a good set for the LT1. I would also appreciate some input on muffler selection and if it is possible to run a true dual set up. Oh to let you know the ones that I have been considering are the Pacesetter ceramics and the Dynomax Ultra Flo bullet mufflers. Posted By: FormulaJoe On: 05-03-2008 @ 20:44:07 Reply | Top | Edit Pacesetters longtubes seem like the best deal for the performance gain to price ratio  I hear the MAC headers are easiest to install though.
I can't speak for Ulta Flo's on an LT1 (I have a B&B catback) but I do have oval Ultra Flo's on my 72 GTO and they are damn loud with a great sound behind a big block. Posted By: zstr28 On: 05-03-2008 @ 22:26:48 Reply | Top | Edit http://www.fbody.com/cgi-bin/forum/search.cgi This should answer most of your questions. -- 95 Z28, A-4, K&N intake, TF elbow, polished 52mm Edelbrock,free mods, gutted cat, Magnaflow catback, LT4 roller timing set, A/C AIR & EGR del. Meziere EWP, Hypertech prog, 160 stat, Hyp Tech coil, New GM transmission, rebuilt posi 2:73's.   97 Z28 convertable, A-4, fully loaded,bone stock.
Posted By: zstr28 On: 05-03-2008 @ 22:46:33 Reply | Top | Edit It's possible, but it would have to be a custom job. I don't think running true duals would give you any more power than a good 3" pipe. I have the Magnaflow cat back and I like the sound alot. Its a deeper tone, louder than stock. The polished stainless steel muffler looks sharp as well. Flowmasters in my opinion, sound kind of cheap, raspy, and are louder than the Magnaflows. I havnt heard any other exhaust systems on these cars. If you take your cat out it will make it sound louder too. -- 95 Z28, A-4, K&N intake, TF elbow, polished 52mm Edelbrock,free mods, gutted cat, Magnaflow catback, LT4 roller timing set, A/C AIR & EGR del. Meziere EWP, Hypertech prog, 160 stat, Hyp Tech coil, New GM transmission, rebuilt posi 2:73's. 97 Z28 convertable, A-4, fully loaded,bone stock.
Posted By: Calaban007 
On:
05-04-2008 @ 02:40:11 Reply | Top | Edit
I have a Flowmaster, I bought the name. Not that it's bad, and the sound changed drastically when I put the CAI on it. Much more deep and throaty. Anyways, if I had to do it again, I'd get a Hooker Aerochamber. That's what I'm putting on my IROC when I get to that point. Good Luck -- 
1995 Camaro Z28, M6, T-Top Conversion & 1989 IROC-Z Stock restoration in progress, well almost stock 
http://www.myspace.com/163296073 Posted By: 94fireturd On: 05-04-2008 @ 09:22:05 Reply | Top | Edit IF you put pacesetters on your 93 your wil have to re-locate the oil pressure switch. This is a pain in the ass. Ask me how I know. I ended up using Hooker long tubes(same as jet-hots) and I have no clearance issues anywhere. -- 
94 Formula: sold 00 WS6: sold 1993 Z28: CIA, Hooker LT's, Mufflex Y,!EGR!AIR!CATS Posted By: Gravel610 On: 05-07-2008 @ 21:20:20 Reply | Top | Edit SLP loudmouth II has to be the best soundin exhaust i ever heard. it has a nice deep rumble at idle and at full throtle it can be herd from a few miles away no b.s. Posted By: x91z28x On: 05-08-2008 @ 10:21:49 Reply | Top | Edit i had a slp loudmouth on my 93. no cat, stock piping, stock manifolds. and gravel is right....you could hear my car from a long distance away. i had a flowmaster on it..and didn't like it. was very happy with the slp set up. -- Any chevy can be an SS. Only a Camaro can be a Z28 Posted By: zstr28 On: 05-08-2008 @ 15:22:37 Reply | Top | Edit I just came across this check it out might be something your interested in. http://www.lmperformance.com/6849/2.html -- 95 Z28, A-4, K&N intake, TF elbow, polished 52mm Edelbrock,free mods, gutted cat, Magnaflow catback, LT4 roller timing set, A/C AIR & EGR del. Meziere EWP, Hypertech prog, 160 stat, Hyp Tech coil, New GM transmission, rebuilt posi 2:73's. 97 Z28 convertable, A-4, fully loaded,bone stock.
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