REMARK Axleback - Nissan Z [RZ34] 2023+ Stainless Double WallA simple way to get the sound and look of a performance exhaust system without replacing the entire system. Our axleback kit replaces the rear section of the OEM exhaust system, aka the muffler and tips. Bolts directly to the OEM midpipe. No cutting, no drilling, no welding, just a simple bolt on replacement for the large and heavy OEM muffler. Offered in polished or burnt finish double wall tips. Kit is sold as a set, includes left and right side.