Wake up the performance, looks and sound of your Trident or Tiger 660. The stock exhaust weighs 11.5 lbs, the WerkesUSA exhaust weighs just under 4 lbs. That's a weight savings of over 7.5 lbs! Dramatically deep sound Increases performance Shreds unwanted weight Hand welded in the U.S. Full stainless steel construction *NOTE* This exhaust is compatible with the Small Exhaust Insert (part #WX125). Installation Instructions make-triumph,make-triumph-year-2022,make-triumph-year-2022-model-trident-660,make-triumph-year-2023,make-triumph-year-2023-model-trident-660,make-triumph-year-2024,make-triumph-year-2024-model-trident-660,make-triumph-year-2022-model-tiger-660,make-triumph-year-2023-model-tiger-660,make-triumph-year-2024-model-tiger-660