Borla 23-24 Nissan Z 2.5in S-Type Cat Back Exhaust 4.5in Tip - Carbon Fiber Black Anodized 2016-mazda-3-s-grand-touring-esi7322489 Borla Cat-Back and Rear Section

Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower

high quality T-304 austenitic stainless steel (superior to 400 series and aluminized steel) free flow exhaust utilizes its patented

Use factory valance / tips or optional Borla(r) tips 60729

Each muffler assembly has unique dual 4" round carbon fiber tips with bright centers on each muffler assembly

5" diameter into dual 2" split rear Cat-Back™ system delivers the classic S-Type sound with no drone inside the vehicle

Borla 23-24 Nissan Z 2.5in S-Type Cat Back Exhaust 4.5in Tip - Carbon Fiber Black Anodized 2016-mazda-3-s-grand-touring-esi7322489 Borla Cat-Back and Rear SectionThis 2. 5" diameter Cat Back system is a True Dual design that features a Merge X Pipe and Polyphonic harmonizer technology. All of these features combine to provide the classic S Type sound level and the BORLA(r) no drone guarantee. The Merge X Pipe blends the combustion pulses from both sides of the engine for improved performance and a custom sound. BORLA(r)'S Polyphonic Harmonizer Technology utilizes patented units that contain pipes of different