Black Mamba 3.5″ (90 mm) to 3″ (76 mm) Decat Downpipe for VW Golf 8 GTI and Skoda Octavia NX VRS 2WD 2.0 TFSI EA888.4 engines, engineered for optimal exhaust flow and power gains. Constructed from premium T304 stainless steel with handmade TIG welds, this direct bolt-on upgrade features a 3.5″ (90 mm) inlet for maximum turbine outlet flow, reducing to 3″ (76 mm) for optimal back pressure. Includes integrated reducer for seamless connection to the OEM catback and plugs for OPF pressure/temperature sensors.
Direct bolt-on installation
100% T304 stainless steel construction
Turbo outlet diameter: 3.5″ (90 mm)
Pipework diameter: 3″ (76 mm)
TIG-welded for exceptional strength
Plugs for OPF pressure/temperature sensors included
Integrated reducer for OEM catback compatibility
Lifetime warranty
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