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The Milltek Sport Large-Bore Downpipe with Hi-Flow Sports Cat delivers improved performance and a deeper exhaust tone. Its larger diameter reduces back pressure, allowing exhaust gases to flow more freely and boosting engine efficiency. When combined with the Hi-Flow Sports Cat, it provides maximum power gains and a sportier driving experience. Built for enthusiasts who want to unlock their car’s full potential with reliable, long-lasting performance. Specifications - Pipe diameter (inches): 3.0 - Feature 1: Fits with OE Secondary Cat Back Systems - Feature 2: Includes 200CPSI Catalyst in OE Secondary Cat Position - Feature 3: Requires Stage 2 ECU Software







