i have a 96 RS with the 3.8 and flowmaster 80 series. and i was wonderning if i get my cat. vonverter cut off will it make it sound any high pitch, my mechanic says it will make it high pitch. any comments?
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It starts to sound raspy and kind of ricey at higher rpm's. I have a catco and it is still raspy at high rpm's but down low it makes your exhaust rumble.2001 3.8L Firebird M5<br />Flowmaster 80 series,exhaust cutout,catco hi-flow cat,tbyrne WRA,whisper lid,K&N filter,BMR LCA\'s,Ram air H.O. hood,3.73 gears with LSD 17\" by 9 1/2\" TT2\'s<br />Rockford 300s with 2 12\" JL audio W3v2 subs and JVC HU
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