Upgrade your exhaust system with the Borla 40364 Universal Pro-XS Muffler, a high-performance stainless steel muffler engineered for improved airflow, durability, and refined exhaust tone. Designed with a 2.5-inch inlet and 2.5-inch outlet in a center/center configuration, the Borla 40364 is ideal for custom exhaust builds and performance street applications.

Built from premium stainless steel, the Borla 40364 Pro-XS Muffler delivers excellent corrosion resistance and long-lasting durability under demanding driving conditions. Its straight-through design minimizes restriction, helping improve horsepower, torque, and overall engine efficiency. Whether you're upgrading an existing exhaust system or building a custom setup, this muffler provides a reliable performance solution.

✅ Features & Benefits:

✔ Borla 40364 improves exhaust flow and engine performance

✔ 2.5" inlet and 2.5" outlet center/center configuration

✔ Straight-through design reduces backpressure

✔ Stainless steel construction ensures durability and corrosion resistance

✔ Borla 40364 delivers refined performance exhaust tone

✔ Enhances horsepower and throttle response

✔ Ideal for custom and performance exhaust systems

✔ Universal fit for flexible installation options

✔ Quality-tested Borla 40364 for reliable performance

• Compatibility: Universal (custom exhaust applications)

• Type: Performance Muffler

• Series: Pro-XS

• Inlet/Outlet Size: 2.5 Inch

• Configuration: Center In / Center Out

• Material: Stainless Steel

• Design: Straight-through

• Sound Level: Performance / Moderate

• Application: Exhaust system upgrade

• Part Number: Borla 40364

• Quantity: Single