Add 'Why You Need A Cat Back Exhaust'

Why-You-Need-A-Cat-Back-Exhaust.md

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+Cat-back exhaust system kits come standard with tailpipes, a performance muffler and exhaust tips. The inclusion of our wider, mandrel-bent tailpipes means cat-back exhausts are your go-to [headers for nissan titan](https://cnrautoparts.com/exhaust-manifold-headers-for-04-08-nissan-titan-5-6l-5-6-v8.html) increasing your performance gains along with boosting your sound. While horsepower and  [2017 f250 6.7 egr delete kit](https://cnrautoparts.com/egr-delete-kit-for-2011-2023-ford-6-7l.html) torque gains vary from vehicle to vehicle,  [2011 f350 egr delete kit](https://cnrautoparts.com/egr-delete-kit-for-2011-2023-ford-6-7l.html) you can expect anywhere from a percent gain in horsepower and torque after installing a cat-back exhaust system.
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+These look like standard mufflers with a VERY unusual side entry