Add 'Catback Exhaust System: Improve the Sound, Performance, and Emissions of Your Vehicle'

Catback-Exhaust-System%3A-Improve-the-Sound%2C-Performance%2C-and-Emissions-of-Your-Vehicle.md

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+Unwanted reactions result in the formation of hydrogen sulfide and ammonia, which poison catalysts. Nickel or manganese is sometimes added to the washcoat to limit hydrogen-sulfide emissions.[citation needed] Sulfur-free or low-sulfur fuels eliminate or minimize problems with hydrogen sulfide. It also boasts the ultimate in customization, including the optional 700+ horsepower Shelby GT S/C version.
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+The cat back system’s pipes have a larger diameter than a standard set. So, your vehicle will get to perform better at a fraction of the work it outputs. An&nbsp