aFe Large Bore-HD 2-1/2in 409 Stainless Steel Cat-Back Exhaust System (49-46402) 1540 Measured Flow: 710 CFM @

Measured Flow: 710 CFM @ 7" H20

This device requires a Windows laptop and internet access for updates and correspondence

Standard male 3/8" hex driveshaft

2 High Flow Double Cone Air Filters

aFe Large Bore-HD 2-1/2in 409 Stainless Steel Cat-Back Exhaust System (49-46402) 1540 Measured Flow: 710 CFM @Large Bore HD 409 SS Cat Back Exhaust System with Dual Rear Exit by aFe. Exhaust System Type: Cat Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 2. 5". Exhaust System Sound: Aggressive Loud. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Large Bore HD Cat Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from mandrel bent