Vance & Hines Dog Bone Nut Plate Kit – Exhaust & Slip-On Muffler Mounting – #21989

Vance & Hines Dog Bone Nut Plate Kit – Part #21989

Keep your exhaust locked down with the Vance & Hines Dog Bone Nut Plate Kit (#21989) — the correct OEM-spec hardware for Vance & Hines exhaust systems and slip-on mufflers that use the dog bone style attachment system. Whether you’re replacing worn or missing hardware or completing a fresh exhaust install, this kit provides everything needed for a secure, rattle-free connection.

Kit Contents

• 2x Nut Plates — dog bone style, for secure exhaust mounting
• 4x Bolts — 5/16-18 × 5/8″ stainless hardware for vibration-resistant installation

Key Features

• OEM Vance & Hines replacement hardware — correct fit, no guesswork
• Designed specifically for dog bone style exhaust attachment systems
• Durable construction resistant to vibration and road conditions
• Straightforward installation — no modifications required

Compatibility

• ✅ Vance & Hines exhaust systems using dog bone style attachment
• ✅ Vance & Hines slip-on mufflers using dog bone style attachment
• Verify your exhaust model uses the dog bone attachment system before ordering