Bring the maximum power out of your exhaust with the aFe Power Muffler-Delete Pipe. This pipe is constructed out of 409 stainless steel and is used to eliminate the 4″ In/Out muffler used in most factory or performance 4″ exhaust systems. You will love the aggressive exhaust note of a 4″ system with no muffler while maximizing exhaust flow, throttle response and performance.Muffler-Delete Pipe Specifications: 4 IN ID x 24 IN L x 30 IN Overall LengthLeak-Free Seal: Includes 2 Torca AccuSeal exhaust clamps for a long-lasting, secure 360-degree sealing surface.Emissions Disclaimer: This product does not require a CARB EO#