Downpipe for Audi A4 A5 B8 2.0 TDI 2012-2015

A downpipe is a crucial component for tuning any turbocharged vehicle. Its installation enhances the exhaust system, leading to improved performance characterized by faster turbo response, reduced turbo lag, and increased power and torque, particularly in the low and mid RPM range. Additionally, the downpipe contributes to a more aggressive exhaust sound and enhances the overall efficiency of the turbocharging system.

This downpipe is constructed from high-grade stainless steel with a wall thickness of 1.5 mm, ensuring resistance to extreme temperatures and corrosion. CNC-cut flanges with a thickness of 10 mm provide a precise fit to the turbocharger and the exhaust system, while TIG welding guarantees strength and a clean finish.

Features:
- Diameter: 63.5 mm
- EGR valve delete plug
- Two lambda sensor ports
- AdBlue sensor port
- Two temperature sensor ports
- Two exhaust gas temperature (EGT) sensor ports
- CNC-cut flanges, thickness: 10 mm
- Wall thickness: 1.5 mm

- Straight-through design for maximum exhaust flow
- Essential modification for tuning, ensuring better engine efficiency after power increase
- Improved acoustics with a deeper, sportier exhaust sound
- Precise welds for durability and tightness

Dedicated for Audi:
A4, A5 B8 2.0 TDI 2012–2015

Replaces OEM parts:
04L131765BP, 04L131669H, 04L131601TX, 04L131669HX,
04L131670SX, 04L166CA, 04L181AA