Sport Muffler (Factory) exchange (200 cell sport cats) 997 Turbo

Factory muffler conversion, which includes modifications to the internals and the addition of 200 cell HJS tri metal sport cats. This creates an enhanced PorscheÆ Factory sound that is deeper and louder sound without drone inside the cabin. Performance is enhanced by +20 hp and +18 tq._x000B__x000B_This exhaust is sold on an exchange basis. Send us your original exhaust and we will modify it and send it back._x000B__x000B_Installation Recommendation: Replace worn hardware and gaskets with one of our prepackaged installation kits. Use Part # FVD MK9 970 02 _x000B__x000B_