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Best Cat back system for LT's

This is a discussion on Best Cat back system for LT's within the External Engine forums, part of the LSx Technical Help Section category; I'm planning on getting some Jett Hott LT's and Y Pipe soon, and would like to know which is the ...

  1. #1
    IMPORT KILLER PEWTER Z's Avatar
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    PEWTER
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    Best Cat back system for LT's

    I'm planning on getting some Jett Hott LT's and Y Pipe soon, and would like to know which is the best Cat Back to go along with it. I'd like a loud and agressive deep tone to it, without it sounding like a NASCAR that will attract the cops. I've thought about the Loudmouth II, or the Magnaflow, but can't decide.

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    Black
    1998 Pontiac Trans Am

    Loudmouth will sound like crap. If you want the best, GMMG has my vote. If you want an awesome cat-back for a good price I would go with magnaflow.

  3. #3
    Senior Member Hurley711's Avatar
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    414 RWHP 395 RWTQ
    00 Black Ram Air Trans Am

    Hooker--$275, nice tips, quiet at idle, old school muscle at WOT

    And great flowing also

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    Junior Member turbologics's Avatar
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    Borla sounds great low tone idle but nice deep tone when you get on it

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    silver
    2000 camaro ss

    the loudmouth ll will sounds awesome, everyone thinkgs of the original loudmouth when someone mentions it. world of diff. in the two, lm ll sounds unreal, very deep and throaty

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    I must have read over that. I'm not familiar with the LM II. Any links?

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    silver
    2000 camaro ss

    its pretty new not many people have heard it, i took a chance on it on my car. I am happy i did i love the sound of it, they really fixed the rasp and drone prob. with the original lm. ive never heard a deeper sound from an fbody.

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    silver
    2000 camaro ss

    go to ls1 sounds.com and click on loudmouth on the left side, then at the top will be an 01 ws6 with LM ll good clip of it. sounds even better in person

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    Sounds like a good deal. the sound clip sounds pretty good. If I werent getting duals I might have considered that one.

  10. #10
    member since may 2000 nhraformula's Avatar
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    Quote Originally Posted by Hurley711
    Hooker--$275, nice tips, quiet at idle, old school muscle at WOT

    And great flowing also
    agreed.
    2000 nhra edition formula
    a few bolt ons, 379 rwhp
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  11. #11
    ruff ruff rotwiler's Avatar
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    LT's, 3400 stall, FIPK,CB
    2002 Z28

    If you use cats the Magnaflow is great, without cats it is loud as nascar and a cop magnet machine gun flutter raspy look at me my neighborhood hates me sound. I have a 3400 stall, so adds to the loudness when barely moving. Great warranty and replaced my muffler free or change when a weld broke.
    Last edited by rotwiler; 12-06-2005 at 08:22 PM.

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