1. Purchase the necessary dual exhaust system components, including the exhaust pipes, mufflers, and tailpipes.
2. Remove the existing exhaust system from the vehicle.
3. Install the new dual exhaust pipes, mufflers, and tailpipes. This may involve cutting and welding the exhaust pipes to fit the vehicle.
4. Connect the new exhaust system to the vehicle's engine and exhaust manifolds.
5. Ensure the exhaust system is securely mounted and free from leaks.
It's essential to note that this process requires specialized tools, knowledge, and experience in automotive repair. It is recommended to consult with a professional mechanic or exhaust shop for proper installation to ensure safety and performance.