Product details:

Increase power and save weight with a throatier and deeper exhaust note throughout the rpm range; available with black chrome or polished deluxe quad-style tips.
The 997.2 Carrera maxflo performance side exhaust replaces the factory side mufflers, improving the exhaust flow and the overall power while providing a deep and throaty sports car sound. this system can be used with the OEM outlet tips, or can be upgraded to include deluxe quad-style tips in either black chrome or polished finish.
Fabspeed recommends using these side mufflers in conjunction with a center muffler bypass x-pipe for non-pse equipped cars. There is not a significant advantage to using these side mufflers alone in conjunction with the factory non-pse center muffler.

Features:

-fits all Porsche 997.2 Carrera vehicles 2009-2011
-saves 8 lbs versus the factory components
-improves sports car sound and power throughout the rpm range
-constructed from high-quality 14-16 gauge cnc mandrel-bent t304l stainless steel for optimum flow and maximum durability
-direct bolt-on replacements for the factory side mufflers
-compatible with fabspeed 's deluxe quad-style tips in polished or black chrome finish; also compatible with OEM tips
-lifetime limited warranty