S&S Header Adapter Kit For Harley Tri Glide Built from stainless steel tubing, this S&S Header Adapter Kit offers a lightweight, corrosion-resistant solution for Tri Glide exhaust setups. Its construction is matched to OE headers and S&S Power Tune Duals for a clean, durable fit. Features: Stainless steel tubing matches OE header and S&S Power Tune Duals construction Lighter than the competition, rust resistant Necessary when installing performance header Will adapt '99-'16 Touring mufflers Made in the USA