3" High-Flow Catalytic Converter

The IPD 3" Downpipe is a premium upgrade for Volvo S60 II, V60, and V70 III T6 models, engineered to enhance exhaust flow and engine performance. Crafted from 304 stainless steel with mandrel-bent tubing and expert hand welding, this downpipe ensures maximum flow, improved torque, and a refined exhaust note. Featuring a high-flow 150-cell catalytic converter, this downpipe is designed to meet emissions standards and avoid triggering a Check Engine Light (CEL), making it a compliant performance enhancement. The direct bolt-on design simplifies installation. Specifications include a 3.5" diameter at the turbocharger, reducing to 3" at the flex joint, and terminating in dual 2.5" pipes. This construction optimizes exhaust gas velocity and backpressure for noticeable gains in torque and throttle responsiveness, providing an instantly felt improvement in driving dynamics.