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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: With HJS HQ 200CPSI Cats (No CEL or ECU Software Required) - Feature 2: Fits to OE OPF/GPF & Milltek Sport 3" OPF/GPF Bypass Sections







