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Borla 03-08 350Z True Dual Cat-Back Exhaust 2BOXES - 140045Find parts that fit my vehicle

Item TL-24574
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      Product Information

      Description, Q&A

      Description

      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.

      Category Description: off-road

      Subcategory Description: and racing.

      Brand Description: BORLA PERFORMANCE INDUSTRIES is the pioneer and leader in the design and manufacture of stainless steel performance exhaust. We began four decades ago as a manufacturer of exhaust systems for such 'concours classics' as Rolls-Royce and Ferrari cars and have evolved into the premier manufacturer of today's performance vehicles for the street

      Borla 140045

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      4.9

      Reviews of Borla Exhaust Products (500+)

      Brand Image

      Reviews of Borla Exhaust products have an average rating of 4.85 out of 5

      Jul 28, 2025

      Review shared from Borla ATAK Dual Exhaust System with Black Chrome Tips; Rear Exit (21-25 5.0L F-150 w/o Factory Dual Exhaust)

      5
      2025 STX - VinnyP

      Great addition

      It makes my truck look and sound so much better. So easy to install as well. Videos were helpful and perfect for job.

      Jul 22, 2025

      Review shared from Borla ATAK Cat-Back Exhaust with Chrome Tips (18-23 Mustang GT Fastback w/ Active Exhaust)

      5
      2019 - ToneyGraham

      Borla ATAK Catback.

      Amazing sound and resonance. 100% happy with the purchase.

      Jul 19, 2025

      Review shared from Borla 97-04 Chevrolet Corvette 5.7L 8cyl ATAK SS Catback Exhaust - 140428

      5
      2002 Z06 - RamonLZ

      The sound it's amazing

      I will always see videos of c5 corvette with the borla atak never heard them in person so I decided to pull the trigger for my Z06, I'm 100% not disappointed the sound it's amazing it's like a different car now I'm in love with these exhaust system.

      Jul 18, 2025

      Review shared from Borla S-Type Axle-Back Exhaust with Polished Tips (14-15 V6 Camaro w/ NPP Dual Mode Exhaust, Excluding RS)

      5
      2015 LT - CamaroFun

      Highly Recommend

      Highly Recommend . Sounds great and added horsepower!

      Jul 18, 2025

      Review shared from Borla S-Type Single Exhaust System with Black Chrome Tip; Side Exit (20-25 6.6L Gas Silverado 2500 HD)

      5
      2021 LT - Wtfrichard1456

      Awesome sound

      Love what this did for my pickup, it seems to run better, it sounds so much better, nice and throaty and no drone in the sound at all

      Jul 17, 2025

      Review shared from Borla S-Type Axle-Back Exhaust with Polished Tips (13-14 Mustang GT)

      5
      2014 GT - 2014GT

      Sounds great!

      My ONLY knock isn't on the quality, but that they didn't come with their own clips. I absolutely love the way these sound on my 2014 GT. A tad louder than I thought they'd be, but they look great and sound great. Couldn't be happier with the purchase. I just hope I don't get any tickets for noise.

      Jul 17, 2025

      Review shared from Borla ATAK Cat-Back Exhaust with Chrome Tips (18-23 Mustang GT Fastback w/o Active Exhaust)

      5
      2021 GT - clytheglide04

      Amazing Buy

      Freaking roars like a bear super deep tone, with no rasp whatsoever

      Jul 16, 2025

      Review shared from Borla ATAK Cat-Back Exhaust with Polished Tips (10-13 Camaro SS)

      5
      2010 SS - Joe

      Borla ATAK!!

      What a great exhaust system for my 2010 SS! Sounds Great!

      Jul 15, 2025

      Review shared from Borla ATAK Axle-Back Exhaust with Polished Tips (05-09 Mustang GT)

      5
      2006 GT - MI619

      Upgrade

      Had the flow master Violators for 5 years. Wanted to get that roar back. These Borlas with the Kooks headers, WOW!!!

      Jul 14, 2025

      Review shared from Borla ATAK Axle-Back Exhaust with Ceramic Black Tips (18-25 3.6L Jeep Wrangler JL)

      5
      2025 Wrangler - Orgasmatron

      Nice Subtle Growl

      Perfect sound, deep and throaty without being obnoxious. Idle sounds almost stock, but better.

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