Porsche 996 Twin Turbo Exhaust System Material:Quad tip with cats. the exhaust has a mellow

the exhaust has a mellow exhaust note

these are a direct replacement for the restrictive factory cast iron manifolds

the engines ECU can regulate the exhaust tone as it did with the OEM exhaust

sound is only half of the agenda

The other system is the Track only exhaust

Porsche 996 Twin Turbo Exhaust System Material:Quad tip with cats. the exhaust has a mellowThis uniquely crafted masterpiece of power, style and engineered to performance in all circumstance. Tested both on and off the road. Crafted in the latest materials by the hands of skilled craftsmen. The style of sound. Call for details. DISCLAIMER: All installation risk and use risk is borne by the end user and installer of these parts. We offer two versions of this product. The system that includes the catalytic converters is intended for street