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HPI Harley Davidson Exhaust Systems

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Brand: HPI


HPI Harley Davidson Stainless Exhaust

HPI Performance Exhausts are 100% handmade in USA, TIG welded, and feature a perforated stainless muffler interior.  HPi performance exhaust systems will provide outstanding performance gains throughout, with a look and sound that cannot be matched. Make a statement by running what is commonly thought to be the best performance exhaust in the industry for looks, sound and performance

  • All sales on exhausts systems are final and cannot be returned under any circumstances as they are all custom made to order.  24+ week *minimum* lead time, if lead time exceeds 24 weeks, orders go in the order they were placed.  Note, it doesn't take 24+ weeks to build one exhausts, the long lead time is due to the amount we have on order, and trying to recover from the National material and labor shortages from the last two years. 

  • After Installing your Exhaust, clean it to remove all fingerprints or residue so that markings do not burn into exhaust system. See below. You can use soap and water, glass cleaner, rubbing alcohol, etc.  Anything that will remove the oil.  To polish your Exhaust System, results may vary, but you can use any metal polish of your choosing and polish using a scotch-brite pad.