Genuine OEM Audi Centre Silencer, part number 1S0253409BT. This exhaust system component is designed to significantly reduce noise levels produced by the engine's exhaust gases. It is positioned in the middle section of the exhaust system, between the catalytic converter and the rear muffler. Constructed from durable materials, it weighs approximately 6.897 kg and measures 1.115 meters in length. Choosing a genuine OEM silencer ensures the correct acoustic properties, precise mounting points, and long-term resistance to heat and corrosion for factory-level sound and performance.

Catalogue entry: EXHAUST SI.

Fitted with: 1S0253409AQ EXHAUST SI, 1S0253409BS EXHAUST SI, 1S0253409CA EXHAUST SI, 1S0253409AS EXHAUST SI, 1K0253141K CLIP, 1S0253141 CLIP, 8Z0253141 CLIP, 1H0253147B RET. RING.