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Spintech Cat Back

This is a discussion on Spintech Cat Back within the External Engine forums, part of the LSx Technical Help Section category; Im doing TSP Long Tubes and catless y-pipe. I was gonna go with a magnaflow catback but recently found out ...

  1. #1
    Member TA98's Avatar
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    Spintech Cat Back

    Im doing TSP Long Tubes and catless y-pipe. I was gonna go with a magnaflow catback but recently found out that Spintech sells one for 100 bucks less. Ive only ever heard their mufflers on full blown race cars and was wondering if any one had one and what they thought?

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    Veteran Hi-Po's Avatar
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    I have one, on a 4" Mufflex stlye exhuast. Its very tame, almost too much. Its a farely restrictive design. They do have a nice, non droning, no rasp sound. As does Magnaflow.

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    Member TA98's Avatar
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    I thought it looked quite restrictive by the photos on there website

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    I also have their muffler on my 4" Mufflex system. It may be a little restrictive, but it sounds nice and deep and really stout at WOT. i may be bias, but i think it's the best sounding exhaust i've heard on these cars. no dron, or rasp as Hi-po said...very smooth sound.

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    Moderator Firebirdjones's Avatar
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    We used it on a 4 inch mufflex system as well as the flowmaster muffler sold with the same kit. I liked either one. I'm not that picky about sound and we were simply testing the performance aspect of different systems.
    Now Magnaflow also makes a 4 inch muffler for the mufflex systems, something they didn't have when we were trying the 4 inch stuff.

    If you are looking at 3 inch catbacks, just find something that caters to the particular sound you want, because all the 3 inch catbacks will perform about the same.

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    And if its too quite, buy a 4" electric cutout. That will do ya fine
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