aFe Takeda 3in SS Exhaust Cat-Back 09-14 Nissan GTR V6 3.8L Polished TipsThis unique dual transverse exhaust system is constructed form mandrel bent stainless steel and is TIG welded. This system was designed and engineered by tuning the perfect tube lengths; ultimately maximizing performance across the power band while maintaining a great tone. aFe carefully engineered this system to maintain distinct exhaust tones. All exhaust systems are engineered and manufactured in our Corona California manufacturing facility. All