Quote:
Originally Posted by brandad_1
It’s was the test pipe gaskets. Upgraded to metal ones and the noise completely went away  |
Header side or y-pipe side?
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2009 Sport Touring | Platinum Graphite | GTM Stage 1 Supercharger | BC BR Coilovers | Hotchkis Swaybar | Z1 FUCAs | AME TM-02 Wheels | Z1 2-piece Front Rotors | Z1 Clutch & Flywheel | Invidia Gemini Catback | GTM Resonated Test Pipes
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