Spintech Sportmans Split Case
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From: Hillsborough, NJ
Car: 1990 IROC
Engine: L98
Transmission: TH700-R4
Spintech Sportmans Split Case
anyone ever deal with this specific muffler? they claim flow rates of a race muffler. i want a replacement for my 90...i cant stand the flowmaster 
edit: any ideas how it will sound in an L98 G92??

edit: any ideas how it will sound in an L98 G92??
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From: Northern CA.
Car: '82 Z28
Engine: 350
Transmission: TH400 4,000 stall
Axle/Gears: Currie 9", 4.56 gears
I think 89IRO has that muffler, not sure though. Hopefully he'll chime in with an answer
i love mine.......it's alot larger than the flowmaster though that's for sure. i got the polished version, couldn't be happier! although it's the race version, forgot about that.
Last edited by Kandied91z; Mar 20, 2003 at 02:36 AM.
No way, Kandied, you got a Spintech too? Well that makes three of us! (Hopefully 4 soon.) Curt- yes that is the exact muffler I have (343SC), I love it. I think these other guys said they have race mufflers which, if you want something a littler louder, and just to say you have a "race muffler", then go ahead and get that. I don't know if they make the race mufflers in the single inlet/dual outlet config., so if you want a dual look, forget it. If you have any questions ask! -89IRO
:hail: Spintech
:hail: Spintech
i purchased the race muffler because it fit my size requirements.
had nothing to do with any other attributes. i'm pretty happy with it so far. alot nicer than my flowmaster and definately better than my borla.
had nothing to do with any other attributes. i'm pretty happy with it so far. alot nicer than my flowmaster and definately better than my borla.
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i purchased the race muffler because it fit my size requirements.
So, what model is it? How much louder is it than one of their "street" mufflers? Oh yeah, and where exactly do you have it, because I don't think they make a cross flow race muffler. -89IRO
So, what model is it? How much louder is it than one of their "street" mufflers? Oh yeah, and where exactly do you have it, because I don't think they make a cross flow race muffler. -89IRO
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From: north plainfield, nj
Car: 05' GTO
Engine: 6.0L
Transmission: A4
my brother was thinkin of gettin that spinteck cat back i think its SLP that sells it or someone, i forget who. he's lookin to get it becuz the flowmaster american thunder cat back isnt loud enuff.
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