Rick,
I fitted a heat shield over my Librands exhaust on my T16. I also replaced the air inlet pipe with heat resistant tubing as the original was burnt through underneath. I also put heat insulation on the wash bottle.

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As Graham says this might get more reports if it is in the trad forum.

JohnV6
2022 CX Plus Four
2025 Renault Scenic Alpine etech "Yvette"