Borla Pro-XS Muffler (40346) offers a durable and performance-enhancing exhaust solution designed for universal fitment with a focus on sound control and flexibility.
Constructed from premium T-304 austenitic stainless steel, this muffler is built to withstand corrosion and deliver long-term reliability. Its reversible design allows for flexible installation across various vehicle setups. With a 100% welded body and Free Flow internal structure, the Pro-XS muffler supports improved exhaust efficiency, enhancing overall performance. The internal acoustic material—made from high-temperature continuous-filament fiber (CFF)—helps manage sound levels, creating a deep, refined exhaust tone.
Key Features :
Universal-fit reversible muffler with offset inlet and outlet
Built from high-quality T-304 austenitic stainless steel
100% welded construction for increased durability
Free Flow design promotes better horsepower and torque
CFF acoustic material for superior sound control
Natural mill finish can be brushed or polished before installation
Made in the USA and backed by Borla’s Million-Mile warranty
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