LT1-LT4 Modifications 1993-97 Gen II Small Block V8

Decent inexpensive exhaust

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Old Feb 5, 2012 | 05:48 PM
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Default Decent inexpensive exhaust

my '93 is bone stock minus a CAI and suspension

Currently I have a Borla adjustable exhaust. I sold the tips and put turn-downs in their place. My neighbor offered me a nice chunk of cash for it and I also have an opportunity to trade it for a LM1 as well.

If I decide to sell it, I'm looking at three different replacement systems - all under $300 shipped
1) Jegs 3", 2.5" outlets
2) Flowmaster equivalent and
3) Flowmaster 3", single driver side 3" outlet

...havent heard any opinions/reviews of the Jeg's system but according to the tech at Flowmaster, the 3"in/dual 2.5" outlet system is louder but more restrictive than other similar systems. The single in/out 3" system is quieter and will produce an honest 10-15hp over the other Flowmaster system

I'll be installing some Mac mids and deleting the cat at the same time. What i'm looking for is a good sound with no interior resonance

Of the above systems, which would fit my needs best?

TIA
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Old Feb 5, 2012 | 07:17 PM
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so you want to go from Bolra to a flowmaster
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Old Feb 5, 2012 | 07:28 PM
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Keeping the Borla is an option too... I just thought now is a good time to try something different and make some extra cash
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Old Feb 5, 2012 | 08:01 PM
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Originally Posted by VinR1
What i'm looking for is a good sound with no interior resonance
Blowmasters definitely aren't for you. Keep the Borla system.
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Old Feb 5, 2012 | 08:06 PM
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Hooker
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Old Feb 5, 2012 | 08:16 PM
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Keep the borla. Get a set of Pacesetter headers and an ORY.
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Old Feb 5, 2012 | 08:23 PM
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Neither Borla or Flowmaster for me. THey drone like crazy, sound horrible, and make **** for power. For your money I'd get the Texas Speed Rumbler. Great exhaust for the money. Hell if I had $1500 for a catback I'd still do the rumbler
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Old Feb 5, 2012 | 08:30 PM
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The jegs catback actually sound really good to me as well as dynomax. There not to loud but wake up in WOT but if I had to choose I would keep the borla.
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Old Feb 5, 2012 | 08:36 PM
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I had some type of flowmaster, but my I pipe was 2.75 i think, non mandral bent over the axle comming from jet hots and hooker off road y pipe. I switched to a magnaflow setup and the car seems happier.

Its easy to see why a single in/single out would make more power, a single in dual out fbody mufler, the exhaust has to take some pretty wild turns to get out of the muffler and exit the tail pipes. obviously a single in single out is a nice straight shot!

Anyways my expereince with magnaflow is good so far, ive only drivin the car once in the last 4 weeks but it sounded good (Car has jet hot long tubes, hooker off road y pipe to 3" magnaflow).

The only other setup ive had that i loved was pacesetter long tubes, pace setter y pipe, to a loudmouth with a moroso spiral flow in place of the loudmouth resonator. It sounded very good, deep and smooth, no pops doing down hills in an m6 car. I actually drove the car 1100 miles straight in 1 day over an 18 hour period, the exhaust tone was the last of my worries at that point but It was very tolerable.

TSP rumbler is basically a loudmouth setup with a bullet, isnt it?

if you sell the borla, and you are running stock headers and catted y pipe, DEFFINETLY look into the loudmouth or TSP rumbler. anything else and it will be to loud, but you have alot of options to make a borla-mouth, dyno-mouth and whatever else - mouth you want to quiet it back down.
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Old Feb 5, 2012 | 08:44 PM
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If you are getting rid of the borla, I would either do a Hooker Areochamber or Magnaflow
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Old Feb 5, 2012 | 08:48 PM
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keep the borla, beyond your best option, if your going to go with something else gmmg or duals , anything else is a down grade
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Old Feb 5, 2012 | 09:33 PM
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I have a TSP rumbler with custom tucked up turn downs I'm willing to sell for $150 + shipping. Only used for about 5-6 months, all you need to do is bring it to a shop to get it welded up. IMO sounds better than a LM1 and had no rasp with a high flow cat.
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Old Feb 5, 2012 | 09:36 PM
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Originally Posted by trilkb

TSP rumbler is basically a loudmouth setup with a bullet, isnt it?
Sort of. It sounds almost opposite to a loudmouth though. My rumbler is quite loud, but it isn't raspy or high-pitched sounding like a loudmouth. It's a very, VERY deep rumbler, that doesn't drone if you get the tips out from underneath the car.
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Old Feb 5, 2012 | 10:48 PM
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Keep the borla unless you buy gmmg, everything else sounds basically the same to me anyways
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Old Feb 7, 2012 | 08:26 PM
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you could always make yourself some true duals... best price & performance!
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Old Feb 7, 2012 | 08:56 PM
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Ive ran a bunch of different exhaust combinations on my cars through the years. The flowmaster will drone like crazy especially if you are cammed. Right now Im running a Flowtech afterburner and it sounds a little cleaner than a flowmaster but sounds damn near identicle at WOT. IT also doesnt drone much at all. I cant believe how quiet it is in the car because it is very aggresive outside. I dont think they make a catback though. It supposed to flow a good bit better than flowmaster too. I think I only paid $60 for the muffler from Summit.
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Old Feb 7, 2012 | 11:58 PM
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I'll have to look into that Flowtech...thanks!
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Old Feb 8, 2012 | 12:42 AM
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My vote for rumbler, thats what i want some day in the future.
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Old Feb 8, 2012 | 08:00 AM
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OP, Why are you going with Mac mids?
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Old Feb 8, 2012 | 08:16 AM
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The Borla IMO sounds like *** with stock manifolds but once you get a set of Long Tubes on its just right nasty and sounds totally different. I love my Borla and probubly wont change it out unless i get bored down the road and cant find something else to mod. On the cheap side i would pick up a SLP Loudmouth and if on the expensive side it would be GMMG.
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