My 4" Flowmaster to Spintech sound clips for your enjoyment
11-01-2009, 04:03 PM
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My 4" Flowmaster to Spintech sound clips for your enjoyment
Switched from single 4" Flowmaster BB muffler to Spintech race muffler, Hope you enjoy.. Spintech is slightly lighter, deffinetly smaller, in begining was quieter in car but louder out, now its just loud period. Still like it though, I think its picked up about 1/10 over the Flowmaster.
Flowmaster:
http://www.youtube.com/watch?v=V0T0M3E8dL4
Spintech:
http://www.youtube.com/watch?v=TF-q33V6fVQ
Flowmaster:
http://www.youtube.com/watch?v=V0T0M3E8dL4
Spintech:
http://www.youtube.com/watch?v=TF-q33V6fVQ
Last edited by 87_TA; 11-01-2009 at 04:07 PM.
11-01-2009, 11:32 PM
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Car: 1987 z28
Engine: 305tpi
Transmission: 700r4
Axle/Gears: 2.73 posi
Re: My 4" Flowmaster to Spintech sound clips for your enjoyment
That spin tech is aggressive 
sounds great! 
sounds great!
11-03-2009, 01:40 PM
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Car: 92 Z28 convertible
Engine: Miniram 383
Transmission: T-56
Axle/Gears: 4.10 stk 10 bolt
Re: My 4" Flowmaster to Spintech sound clips for your enjoyment
I always loved the way my 4" Spintech muffler sounded, thats why I bought it. However, keep an eye out for power loss, the Spintech muffler supposely holds the HP back. Im in the process of swapping out my Spintech muffler for a Dynomax ultraflo.
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