The Borla(r) R&D Team has designed a great performance Cat-Back(tm) system for the Nissan Titan. The 2.25" diameter Borla(r) system is True Dual. The muffler contains an internal H-Pipe for increased performance and improved sound. This Cat-Back(tm) system is going to deliver a significant improvement in sound that will give your Titan a more exciting driving experience. The Borla(r) S-Type sound level is specifically tuned for performance and sound on the Nissan Titans 5.6L V8 engine giving the truck a proper V8 growl and the distinct Borla(r) sound. As expected from Borla(r), the system is drone-free to ensure an enjoyable ride. This system features 4" bright chrome on T-304 stainless steel tips. A system with black chrome on T-304 stainless steel tips is also available. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. The system is made of T-304 stainless steel and comes with the Borla(r) Million Mile Warranty. Bolt on a Borla(r) and hear the Titan roar!