ISR and/or Greddy midpipe dimensions

cybuch

Thanks for advice man. I plan to keep flex pipe(s) or add one as greddy doesn't have flex pipe at all, but flex pipes are the least problem as they'll fit anywhere, also they work everywhere, whereas cats should be closer to the engine

Averying

Have you considered leaving the stock ISR flex pipes and putting the cats on the angled section of the Y pipe instead?


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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