Audi A4 A5 2.0 TFSI 8W Catless Downpipe Edelstahl

High‑Flow Catless Downpipe Replacement for Audi A4/A5 2.0 TFSI (8W, from 2016)

Essential for Stage 2 tuning: our full stainless steel High‑Flow Catless Downpipe replaces the OEM catalytic converter to drastically reduce backpressure. Expect faster turbo spool, stronger mid‑range torque, and approx. 15–20 HP gain.

Key Benefits

• Stage 2 Tuning Requirement – critical for ECU remaps
• Plug & Play – exact OE fitment, includes hardware kit
• 304 Stainless Steel – corrosion‑free, durable
• Sporty Exhaust Note – crisp, deep turbo whistle
• Quick Installation – roughly 45 minutes
• ✔️ Fits Front‑ & Quattro‑drives

Technical Specifications

• Material: 304 stainless steel, polished finish
• Pipe Diameter: 76 mm (3") high‑flow
• Catless: No catalytic converter for max throughput
• Connections: OE mid‑pipe & O₂ sensor ports
• Includes: Downpipe, hardware kit, gaskets

Fitment

• Audi A4 Sedan & Avant (8W/B9) 2.0 TFSI (190–252 HP, FWD & Quattro) from 2016
• Audi A5 Coupe & Sportback (8W/F5) 2.0 TFSI (190–252 HP, FWD & Quattro) from 2016

Note: Motorsport part only – not street legal. ECU remap required.