Description
The Borla Pro XS™ Stainless Steel Oval Exhaust Muffler (40363) is engineered for performance enthusiasts looking for an aggressive yet refined exhaust note. Designed with Borla’s patented straight-through technology, this muffler enhances exhaust gas flow, reducing backpressure while maximizing horsepower and torque. With a 2.25-inch inlet and outlet, a 14-inch body length, and a 19-inch overall length, it’s built to deliver both power and sound quality.
Crafted from premium austenitic stainless steel, the Pro XS muffler offers superior durability and corrosion resistance, ensuring long-lasting performance. Its multi-core design absorbs unwanted noise without restricting flow, unlike traditional chambered mufflers. This results in a deep, throaty exhaust tone while maintaining efficiency. Whether you’re upgrading your daily driver or enhancing a high-performance build, the Borla Pro XS provides the perfect balance of sound, power, and reliability, backed by a million-mile warranty.
Features:
- Straight-through design for max power and efficiency
- Deep, aggressive sound with minimal backpressure
- Premium T-304 stainless steel construction
- Universal fit with reversible installation
- 2.25″ center inlet and outlet for optimal flow
- 4″ x 9.5″ oval body with 14″ muffler length
- Weld-in design, compatible with band clamps
- Backed by Borla’s Million-Mile Warranty
Specifications:
- Muffler Tubing Size: 2.25″
- Inlet Size: 2.25″ Center Inlet
- Outlet Size: 2.25″ Center Inlet
- Muffler Shape: Oval
- Muffler Dimensions: 4″ x 9.5″ Oval
- Body Length: 14″
- Overall Length: 19″
Fitment:
- Universal
Included:
- (1) Borla PRO-XS Revesible 2.5in Dual In/Out Muffler
Note:
- Lifetime Warranty
- Un-Notched necks are designed for weld in installation. If clamping, use 3″ wide band clamps 18003
- Alternate muffler with Notched necks is 400495, Use 1″ wide band clamps 18322
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