1 Cat Back Exhaust Vs Axle Back Exhaust Systems: What's the Difference?
maxwellbeeler8 edited this page 2 weeks ago

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.

Shopping for&nbsp