My 4" Flowmaster to Spintech sound clips for your enjoyment
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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.
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__________________ [/size][/color]
76 Vega 498 BBC, AFR 325 heads, and a few other goodies.9.02 @ 151
93 Firebird, 7730 ECM, most other 3rd gen running gear, 406 afr's, T56, 11.0 N/A, 10.41 W/150 Shot.
Last edited by 87_TA; 11-01-2009 at 05:07 PM.
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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.
sounds great! 
