Product details:

Complete high-performance exhaust solution for the Porsche 997 GT3 / GT3 rs; fantastically daily drivable sound and power from fabspeed 's center mini maxflo mufflers, sport performance headers, side muffler bypass pipes, carbon fiber competition air intake for GT3 models / bmc air filter for GT3 rs models, deluxe dual style tips, and ecu upgrade.

Includes:

997 GT3 / GT3 rs center mini maxflo mufflers
997 GT3 / GT3 rs sport performance headers
997 GT3 / GT3 rs side muffler bypass pipes
997 GT3 / GT3 rs carbon fiber competition air intake (gt3)
997 GT3 / GT3 rs deluxe dual-style tips
997 GT3 / GT3 rs ecu upgrade

Features:

-fits all 997 GT3 / GT3 rs vehicles 2006-2009
-improves horsepower and torque by 44 whp and 32 ft-lbs
-mini maxflo are radius stress relieved, hydro-formed cases that are pulse tig welded using 2000 degree ceramic fiber and stainless steel wool packing.
-constructed from high quality 14-16 gauge, c.n.c. Mandrel bent t304l stainless steel
-sport headers include 200 cell hjs high flow catalytic converters
-high velocity 3-into-1 pyramidal investment case merge collectors for improved exhaust scavenging.
-side muffler bypass replaces the heavy and restrictive side mufflers for improved exhaust flow replicates aggressive cup car sound for the street
-saves 34 lbs with the side muffler bypass alone.
-easy to install and complies with emissions and factory Porsche warranty
-all fabspeed performance products are backed by the fabspeed lifetime limited warranty

Note: fabspeed s 200-cell high-flow catalytic converters are not c.a.r.b. Certified and are for off-road use only in the state of california