The intermediate pipe for a Citroen 2CV is a crucial part of the exhaust system. It connects the exhaust manifold to the muffler, allowing for efficient expulsion of exhaust gases. Its specific shape and length are designed to optimize engine performance. Replacement may be necessary when worn or damaged to reduce noise and ensure smooth engine operation. Made from durable materials, it withstands high temperatures and resists corrosion. A properly functioning intermediate pipe helps lower emissions and increase fuel efficiency.