Skip to product information
1 of 6

Borla Pro-XS 2in Oval Muffler | Center/Center, 14x9.5x4 (40347)

Borla Pro-XS 2in Oval Muffler | Center/Center, 14x9.5x4 (40347)

SKU:40347

In stock

Regular price $128.99 USD
Regular price $143.99 USD Sale price $128.99 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Borla Pro-XS 2-inch Oval Muffler is a high-performance turbo muffler engineered to enhance exhaust flow and deliver a refined sound profile. Constructed from durable T-304 stainless steel, this muffler offers excellent corrosion resistance and long-lasting durability in demanding driving conditions. Its unnotched, center-to-center inlet and outlet configuration ensures broad compatibility with various turbocharged applications. Designed for enthusiasts seeking improved exhaust efficiency, the Pro-XS muffler provides a balanced combination of performance and sound quality, making it suitable for both street and track use.

This universal fitment muffler is compatible with a wide range of turbocharged vehicles, featuring dimensions of 14x9.5x4 inches. Its straightforward bolt-on installation allows for easy integration into existing exhaust systems. The kit includes the muffler itself, with no additional components required for installation. Ideal for performance upgrades, this muffler enhances exhaust flow, reduces backpressure, and delivers a more aggressive sound, making it suitable for turbocharged applications across various makes and models.

Overview

Borla Pro-XS

Universal Fitment

Part #: 40347

Overview

The Borla 40347 Pro-XS is a high-performance turbo muffler designed for enthusiasts seeking improved exhaust flow and a refined sound profile. Crafted from durable T-304 stainless steel, this oval muffler offers exceptional corrosion resistance and longevity, making it suitable for demanding driving conditions. Its unnotched, center-to-center inlet and outlet configuration ensures compatibility with a variety of turbocharged applications. Whether you're upgrading your vehicle for enhanced sound or optimized exhaust flow, the Pro-XS muffler provides a reliable solution that supports your performance goals without compromising durability or quality.

Key Features

This Pro-XS muffler combines advanced design with practical benefits to elevate your vehicle's exhaust system:
  • Constructed from high-grade T-304 stainless steel for corrosion resistance and strength
  • Unnotched, center-center inlet and outlet for versatile installation options
  • 14-inch length with an oval body measuring 9-1/2 inches by 4 inches for optimal flow and sound
  • Reversible design allows flexible installation orientation
  • Welded for maximum durability and leak-free performance
  • Free flow design to support improved exhaust flow and performance
  • High-temperature resistant materials for long-lasting operation

Construction & Design

The Pro-XS muffler features a fully welded, unnotched oval body crafted from premium T-304 stainless steel, ensuring structural integrity and resistance to rust and corrosion. Its design emphasizes a smooth, free-flowing internal pathway that minimizes backpressure while maintaining durability under high-temperature conditions. The reversible configuration adds installation flexibility, making it suitable for a range of turbocharged setups.

Driving Feel & Feedback

This muffler enhances the exhaust note with a deep, aggressive tone that complements turbocharged engines, providing a satisfying auditory experience without excessive drone. Its efficient flow characteristics support improved response and a more engaging driving feel, especially during acceleration and high-performance driving.

Installation & Fitment

Designed for straightforward installation, the Pro-XS muffler features a 2-inch inlet and outlet with a center-to-center configuration. Its reversible design allows for versatile mounting options, but fitment should be verified against your specific vehicle and exhaust system requirements to ensure compatibility.

What’s Included

The package includes the high-quality T-304 stainless steel Pro-XS muffler with welded construction, ready for installation. Hardware or additional mounting components are not included and may need to be sourced separately based on your vehicle’s setup.
View full details