aFe 49-46230 MACH FORCE XP 2/2.5" Stainless Steel Y-Pipe Exhaust System 409 stainless steel tubing 2x2 inch into 1x2-1/2 inch tubing Added suspension clearance No axle rubbing Made and assembled in the USA; for jeep Wrangler unlimited 12-13 V6-3.6l (manual trans)