The Borla S-Type cat-back exhaust system is made for the 2022+ Nissan Frontier. Replacing the stock exhaust behind the catalytic converter, it is a 2.25-inch T-304 stainless steel system with bright chrome tips, built for the S-Type sound level. The system is built to run with no drone inside the vehicle.

Part number: 140984

Borla cat-back exhaust system.

This 2.25" True Dual BORLA® Cat-Back™ system was designed specifically for the Frontier equipped with 3.8L engine. The muffler contains an internal H-Pipe for increased performance and improved sound. The system features an updated version (compared to 140919) of the classic S-Type sound that delivers a powerful performance sound with no drone. A High Clearance Climber / Rock Crawler system is also available. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.

A cat-back system replaces everything behind the catalytic converter and leaves emissions equipment in place.

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