APEXi RS EVO Quad Tip Axleback Exhaust - 2022+ Subaru WRX Head Gasket With our replacement filter

With our replacement filter

Valved System: Integrated valve is compatible with the factory OE electronic module for seamless control

starting with full 3D chassis scans for precise fitment

(1) Install Guide Card

high-drag wing

APEXi RS EVO Quad Tip Axleback Exhaust - 2022+ Subaru WRX Head Gasket With our replacement filterThe A'PEXi RS Evolution Extreme builds upon the original RS Evolution Muffler design with the addition of full titanium tips, blending signature A'PEXi performance with refined sound control. Developed as a hybrid system, it unites the aggressive power characteristics of the N1 Muffler with the quieter, more composed tone of the Hybrid Megaphone Evolution. Key Features Premium Construction: TIG welded SUS304 stainless steel ensures durability,