2005-2019 Frontier 4.0L V6 AT/MT Regular Cab S-type Exhaust (BOR140802)The Borla(r) team has developed an awesome sounding exhaust system for the 2005 2019 Nissan Frontier. The Cat Back(tm) system comes in the S Type sound level and is specifically tuned for performance and sound on the Frontier's 4. 0L V6 engine. Much like the stock exhaust, the Borla(r) system features a passenger side single exit. Its cut and clamp installation ensures that the system retains the factory catalytic converters and allows the system to