Originally Posted by Ramsey hey buddy ,i had the same thing happen ,i added dynomax bullets on the end as resonators and it solved the raspiness.good luck. Thanks for the info.
07 ECSB 5.3 , Corsa Sport Exhaust , Magnaflow Catted Y-pipe, SLP Cold Air Intake , Corvette Servo, Tinted taillights , HP tuners Debadged
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