BORLA 140977BC Cat-Back Exhaust System 2.50", S-Type (4.50" RD X 6.00" Black Chrome Tips) for INFINITI Q50 3.0L V6 2016-2024

This 2.5" diameter BORLA Cat-Back system features a continuous X-shaped pipe and Borla's patented Polyphonic Harmonizer technology to increase performance and improve sound without rumble inside the vehicle. BORLA'S Polyphonic Harmonizer technology uses patented blocks that contain different pipe diameters and lengths to create multiple exhaust notes that harmonize for a clean, rich, full-bodied sound. Completely eliminating the turbulent center section of standard X-pipes, the S-Type's classic sound level delivers a sportier sound and deeper tone without the interior rumble. The system features one 4.5-inch black chrome-plated T-304 stainless steel tip on each exhaust pipe. BORLA Stainless Steel Polish p 21461 is not recommended for these black chrome tips. We recommend cleaning the tips with hot water and a microfiber cloth. Bright chrome on T-304 stainless steel tips and carbon fiber tips are also available.

BORLA Cat-Back and Axle-Back exhaust systems utilize patented straight-through and multi-duct technology to unleash hidden horsepower. The increased exhaust velocity adds power, excitement, fuel economy and the distinctive BORLA Sound of Power that is respected by car enthusiasts around the world.

Each system is made from high quality T-304 austenitic stainless steel, superior to T-400 series knockoffs (like 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow and power, while precision computer numerical control (CNC) manufacturing ensures a precise fit.