Borla:

Borla Performance Industries offers an incredible stainless steel exhaust system for the popular Nissan 350Z. Borla was among the first with a performance exhaust upgrade for the original Z cars. The Borla Cat-Back System (PN 140045) is a true dual exhaust with a H-Pipe and the famous Borla XR-1 Race-Bred Mufflers for increased performance and improved sound. Independent dyno tests have shown incredible gains of 15-20 horsepower & torque. When complimented with the Borla custom fabricated stainless steel high quality T-304 Headers (PN 17221), power numbers as high as 25+ horsepower and torque have been observed. Unlike other aftermarket exhaust that actually loose power in mid-range and low end, Borla gains through the entire RPM range. Serious performance enthusiasts understand that true power gains are not simply a big number at max RPM but rather strong torque gains over the full curve. The famous straight-through, patented designs allow Borla exhaust incredible flow increases. The Z car flow numbers improved 27% over stock! Flow makes power. Simple as that! The Borla true-dual Z-car lightweight high quality T-304 stainless steel system actually weighs 12 pounds less than the factory single exhaust. Add to this package a great look with large 4" angle cut rolled edge polished T-304 stainless steel tips and that famous Borla growl. Once again, the genuine Borla exhaust puts the Zoom in the Z car. Isn't it time you stepped up to Borla Performance Industries, the original pioneers of high quality, T-304 austenitic stainless steel (superior to T-409 or aluminized steel) free flow exhaust utilizes its patented award and race winning technology to deliver quality, sound, performance gains and enhanced fuel economy - all with an easy bolt-on installation. All Borla street products carry the famous Borla written million-mile warranty. S-Type Cat-Back Exhaust System For 2003-2008 Nissan 350Z 3.5L V6 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible. Million Mile Warranty 2003-2008 Nissan 350Z 3.5L V6 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible.