APEXi® N1-X Evolution Extreme 304 SS Rear Section Exhaust System with Quad Rear Exit (164-KT06) 1771 One-piece carbon sheet construction ensures

One-piece carbon sheet construction ensures a consistent weave pattern

launch control or two step ignition

Dual 3" Cat Back configuration for 4th Gen Chevrolet Silverado/GMC Sierra 6

and in most cases the ends of each rail are pre tapped to accept -6 AN or 9/16”x18 fittings for users who want to use custom fuel lines

This RIGID switch allows for on

APEXi® N1-X Evolution Extreme 304 SS Rear Section Exhaust System with Quad Rear Exit (164-KT06) 1771 One-piece carbon sheet construction ensuresN1 X Evolution Extreme 304 SS Rear Section Exhaust System with Quad Rear Exit (164 KT06) by APEXi. Modular design Midpipe and Rear Section can be interchanged with factory exhaust components. Exhaust System Type: Rear Section. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2. 56" to 1. 97" x4. Exhaust System Sound: Aggressive Loud. The N1 Evolution Extreme is based on the proven performance basics of the N1 muffler which emphasizes optimum