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"Do it right the 1st time & Get it done!"

Col. William "MAC" McGuigan

United States Army



Mac's Custom Exhaust is here for your top quality custom exhaust & fabrication needs, and all at a reasonable and transparent price. Mac's Custom Exhaust is a family run business and has been serving the DMV and surrounding area since 1999. Our success rides on the goal of providing the finest products & service possible.


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