Borla
Borla 140045 03-08 350Z True Dual Cat-Back Exhaust 2BOXES - #140045
Borla 140045 03-08 350Z True Dual Cat-Back Exhaust 2BOXES - #140045
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Borla 140045 03-08 350Z True Dual Cat-Back Exhaust 2BOXES
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 2.25" diameter BORLA® Cat-Back™ System (PN 140045) is a True Dual exhaust with a H-Pipe for increased performance and improved sound. Independent dyno tests have shown incredible gains of 15-20 horsepower & torque.
Unlike other aftermarket exhaust systems 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 austenitic stainless steel system actually weighs 12 pounds less than the factory single exhaust. Add to this package a great look with large single 4.5" round phantom style angle-cut rolled edge polished T-304 stainless steel tips on each tail pipe. It delivers the S-Type Classic sound with no drone inside the vehicle 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®?
BORLA®Performance Industries, the original pioneers of high quality, 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.
Fitment
- 2003-2008 Nissan 350Z (V6)
- Manufacturer Part Number: 140045
CALIFORNIA PROPOSITION 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Image is for reference only; actual product may vary by application.
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Manufacturer's Warranty — Borla
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Manufacturer's Warranty — Borla
Borla exhaust systems are backed by Borla's Million-Mile Warranty against defects in materials and workmanship. Excludes EV-specific components, coatings, and moving/wear parts.
Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by Borla. Contact us if you need help with a warranty claim.

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