aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-42051-1B) _24 Constructed from 14-16ga T304L and

Constructed from 14-16ga T304L and 321L  stainless steel tubing and components for maximum power and durability and designed and built in-house at Fabspeed

The STILLEN GTZ-R rear valance is currently available for the coupe only and features vertical air splitters

Installation requires minor adjustments typical of aftermarket carbon fiber parts

the New GTC-200 adjustable wing offers the perfect amount of downforce for midsize and compact cars

Maximum gains of over 99 whp and 140 ft-lbs of torque at 6000 RPM

aFe Large Bore-HD 5 IN 409 Stainless Steel DPF-Back Exhaust System w/Black Tip (49-42051-1B) _24 Constructed from 14-16ga T304L andLarge Bore HD 409 SS DPF Back Exhaust System with Single Side Exit (49 42051 1B) by aFe. Exhaust System Type: DPF Back. Exhaust Tubing Material: 409 SS. Main Tubing Diameter: 5". Exhaust System Sound: Moderate. Get increased exhaust flow, more horsepower and torque, improved performance and lower exhaust gas temperatures with the aFe Large Bore HD DPF Back Exhaust System. aFe dyno tests every system for maximum gains, and constructs them from mandrel