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Borla Exhaust Systems Part #140307 Customer Reviews

Average Rating

12 Customer Reviews

Great sound and easy to install

Reviewed by BRIAN D (TOMBALL, TX) Reviewed for a 2015 Dodge Ram — Dec 19, 2017 8:39 PM

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I was very impressed with the sound and the quality of this exhaust system. My 2015 Ram really sounds great now. The bonus was how much faster it accelerates. You can feel the hp increase in the seat of your pants. The system was very easy to install and I did it in my garage in less than 2 hours.

Pleasing GROWL

Reviewed by Gary D (FERN PARK, FL) Reviewed for a 2017 Dodge Ram — Aug 24, 2017 7:56 PM

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I just installed the K & N air filter system and the Borla Cat-back Type "S" exhaust system, OH MY!! What a pleasant growl just like a napping Bear - UNTIL YOU POKE IT - Then you know the power is there. If you install this yourself, (1) drop the spare tire, (2) jack the rear end up without the rear wheels leaving the ground.

2014 Ram 1500 5.7L Hemi Owner

Reviewed by Kraig W (Omaha, NE) Reviewed for a 2014 Dodge Ram — Jul 30, 2015 4:52 AM

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It was simple to install. The sound is amazing. The powers unbelievable. Who knew that this would leed to better fuel economy as well, provided I can keep my foot out of it.

Borla's Best

Reviewed by Brian M (Belleville, IL) Reviewed for a 2013 Toyota Corolla — Aug 26, 2014 8:55 PM

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OMG, I'm so glad I went with the Borla cat back for my 14 Ram RT, awesome sound, I just can't say enough about it, except if your in the market for a exhaust, go with Borla, just simply the best.

Purchase/installation of Borla catback system

Reviewed by Robert D. G (Fort Worth, TX) Reviewed for a 2014 Dodge Ram — Aug 10, 2014 4:09 AM

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1 of 1 people found the following review helpful.

AutoAnything provided excellent customer service and shipping on my new Borla catback exhaust system. The stainless components were of highest quality. Installation was simple and expeditious thanks to superb Borla engineering.

Not exactly a Catback

Reviewed by Joshua M (Williston, VT) Reviewed for a 2015 GMC Sierra — Jul 16, 2014 8:22 PM

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1 of 1 people found the following review helpful.

I was surprised there wasn't a pipe for in between the cat and muffler with this kit. I mean, it's labeled a "catback" system, so I figured it'd be everything for the cat back. It does sound really good at startup, and on acceleration. There isn't any drone in the cab either. I feel like it's pretty quiet overall. Definitely louder than stock, but not as aggressive as I was hoping for. I feel it's pretty overpriced honestly.

Great Buy

Reviewed by Andrew J (TOPEKA, KS) Reviewed for a 2014 Dodge Ram — May 23, 2014 1:29 PM

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1 of 1 people found the following review helpful.

very happy with the borla exhaust. Took about 20 minutes to remove the stock exhaust and install the new one. An as far as it goes for the sound. It sounds great. A nice deep throaty pitch just not to loud. If you don't have a exhaust on your truck I would defiantly recommend this exhaust to anyone and everyone.


Reviewed by Carlos C (Watertown, NY) Reviewed for a 2014 Dodge C/V — Apr 21, 2014 4:00 AM

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I installed it on my 2014 ram 1500 with 10k miles and it took me no more than 30m to remove the stock one and install the borla. As soon as I started the truck I noticed the deeper tone. I installed it without telling my wife and she didn't seem to notice a thing. It's not a loud as I expected when you get on the gas and as far as MPG's go, they definitely didn't increase, if anything they dropped. On the lower rpm I feel like I may have lost power, but on the higher end it picks up faster.

Deep throaty sound

Reviewed by Nicholas M (RUSSELL, MA) Reviewed for a 2011 Dodge Ram — Feb 26, 2014 5:07 AM

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5 of 5 people found the following review helpful.

I was skeptical on putchasing the borla 140307 exhaust because of the price, but I figure you pay for what you get and i ordered it and two days later i recieved it. I was curious how loud it would sound on a 5.7 L with a k&n intake . As soon as you start it up you notice a huge difference in the deep tone it presents and as soon as you get up to speed it sounds great no drone sound. Deffinatly impressed with it for the first week having it.


Reviewed by Jeff L (Mays Landing, NJ) Reviewed for a 2013 Dodge Ram — Jan 02, 2014 7:46 PM

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3 of 5 people found the following review helpful.

Exhaust sounds awesome! I love it.

Borla Exhaust Systems - 140307

Cat Back Exhaust - S Type Series
  • $999.99
  • Free Shipping
  • Ships Between 7/25 - 7/27
  • What Do You Drive?


  • Style:
    2.5" Split rear exit with polished tips
  • Part #:
  • Bolt-in exhaust kit requires no cutting or welding
  • Main piping diameter: 3" into muffler, dual 2.5" out
  • 5" round, rolled edge, angle-cut, long, polished tips
  • No interior drone noise
  • Download installation instructions (PDF)
  • This system will only work on trucks with factory dual exhaust, due to notches in the bumper for the tips
  • Fits through factory bumper cut-outs

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