Audi B5 RS4 Y pipe aluminium

For sale is a high-quality aluminum RS4 Y-pipe designed for the Audi B5 RS4 and 2.7T builds. A popular upgrade over the restrictive OEM plastic S4 Y-pipe, this version supports larger turbos, higher boost levels, and better flow for Stage 2+/3 builds.

Features:

• Fits 2.7T 30V engines (B5 S4, C5 A6, Allroad with modifications)

• Direct fit for RS4 intake manifold

• Ideal for Stage 3/RS6/K04/K24 hybrid builds

• Durable aluminum construction – resists heat and boost-related distortion

• Includes ports for DV return lines and MAP sensor

Condition:

•  good condition

• No dents, cracks, or stripped fittings

• Welds are clean and strong

• Threads and ports intact