MagnaFlow Exhaust Products Street Series Stainless Cat-Back System Infiniti 3.7L V6

Made in the USA and engineered to last, for those seeking increased performance and better economy, MagnaFlow Street Series Performance Exhaust systems deliver the smooth deep sound you want and the wide-open performance power you need. Our exhaust systems feature straight-through flow designs for the ultimate in unrestricted horsepower and torque for big power while maintaining exhaust efficiency. These systems are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. Specifications:All Mandrel Bent Tubing409 Stainless Steel ConstructionIncreased Horsepower and TorqueLifetime Construction WarrantyMade in USA Street Series Stainless Cat-Back SystemFeaturesMuffler Finish: PolishedMuffler Size Position Front: 4x4x14Muffler Size Position Rear: 5x8x18Muffler Type: Straight-ThroughSeries: StreetSubtitle: Cat-BackTip Diameter: 4.5Tip Finish: PolishedTip Length: 5.