2005-2008 Porsche 911 Cat-Back Exhaust System S-Type Part # 140234
Porsche 997 gets quality BORLA® Performance Cat-Back™ system. The BORLA® love affair with the Porsche goes back many decades. Alex Borla began his racing career driving endurance Porsches in Europe. The BORLA® Cat-Back™ systems for the 997 model of the revered 911 Carrera S series is a perfect blend of exceptional performance and that exclusive BORLA® tone. PN140234 Cat-Back™ features a full dual system which, thanks to the lightweight high quality T-304 austenitic stainless steel construction, is actually more than 10% lighter than the factory single muffler system. This 2-¼” system is tuned for the non-turbo Boxster engine, boasting an impressive 325cfm greater air flow while generating solid double-digit horsepower numbers and torque gain numbers in the mid-twenties. The 140234 system features four 3.5” Intercooled, mirror polished T-304 stainless steel tips. The BORLA® PN140233 Cat-Back™ system is similar, but features the 88mm round polished T-304 stainless steel angle cut tips (two per side).
BORLA®, the original pioneers of high quality, T-304 austenitic stainless steel (superior to 409 or aluminized steel) free-flow exhaust utilizes patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy -- all with an easy bolt-on installation. And backed by an unsurpassed written Million-Mile warranty.