Black Mamba Downpipe for Golf 8 GTI / Octavia NX RS

The Black Mamba 3.5” (90 mm) to 3” (76 mm) Decat Downpipe is designed for maximum flow and optimal gains on the 2.0 TFSI EA888.4 MQB Evo (2WD) platform.

Maximum flow from the turbo

The downpipe uses:

• 3.5” (90 mm) turbo inlet – maximum turbo outlet clearance

• 3” (76 mm) pipe section – optimal balance between flow and back pressure

This configuration provides faster spool, lower back pressure, and significantly improved efficiency with Stage 1 / Stage 2 tunes.

Premium materials construction

• 100% T304 stainless steel

• Hand-TIG welded joints for maximum strength

• Integrated reducer for direct connection to OEM catback

• Bungs for OPF pressure / temperature sensors included

• Direct bolt-on installation

• Lifetime warranty

Important

⚠ ECU tuning is mandatory after installation
⚠ Intended for off-road / motorsport use
⚠ Compatible with 2WD versions