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Milltek Large Bore Downpipe | Audi RSQ8 4.0 V8 Bi-Turbo

SKU: SSXAU956

$5987.72 $5987.72 $5388.95 $5388.95
Milltek Large Bore Downpipe with integrated Hi-Flow Sports Cat. T304L mandrel-bent, 3.0" bore, 200 CPSI catalyst. Direct fitment, EC compliant, dyno-tested performance gains.

Description

The Milltek Large Bore Downpipe with integrated Hi-Flow Sports Cat is engineered to optimize exhaust flow and increase engine efficiency. Mandrel-bent T304L stainless steel construction with direct factory fitment—no modifications required.

Cast from premium T304L stainless steel with CNC-precision mandrel bending, this 3.0" (76.20mm) bore downpipe features a high-flow catalyst rated at 200 CPSI for emissions compliance without flow restriction. Hand-finished construction ensures durability and longevity across repeated heat cycles.

Fitment & Compatibility

  • Direct factory fitment using OEM hangers
  • High-flow sports catalyst maintains EC Approval compliance
  • 3.0" mandrel-bent bore for optimized scavenging
  • Integrated design pairs seamlessly with cat-back systems

This is precision stainless exhaust engineering, not a universal compromise.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.

Key Facts

Pipe Diameter 76.20
  3.5 to 4.5 hours to fit (including removing OE system)
Race Product Yes
EMarked No

System Fitment List

    • Audi > SQ7 > 4.0 V8 TT (Gasoline Equipped Vehicles Pre LCI) > 2021 to 2024

Shipping Information

This system ships in 1 box.

Box 1: 40 x 16 x 12 at 26.46lbs

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