Seller notes

S&S Power Tune XTO Muffler Insert 1.375" 550-1660 Product Details 1.375" insert is 2dB quieter than supplied insert on most applicationsPower and torque tuningTone and sound adjustmentEasy installation304 stainless steel constructionSold individuallyMade in the USA Fit GuideModelPower Tune XTO Muffler InsertCountry of OriginUSAMaterialStainless SteelQuantity1Size1.375 in.Warranty1 Year Manufacturer Warranty Shipping We guarantee your satisfaction, that’s why our team works hard to get your gea...

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