Key benefits Reduces noise from the parking heater exhaust for a quieter cabin experience. Builds for long service life with robust stainless steel construction. Helps increase pipe clearance and insulation to improve fitting and thermal performance. Maintains a simple, generous appearance while enhancing overall vehicle refinement. Material and build Material: stainless steel, providing sturdiness, airtightness, and durability. Health and safety: designed to be healthy and safe for vehicle use. Durability: corrosion resistance and lasting performance in demanding conditions. Function and performance Noise reduction: effectively attenuates exhaust noise from the heater. Clearance and insulation: improves pipe clearance and insulating characteristics around the exhaust system. Appearance and craftsmanship Design: simple and generous look with refined workmanship. Surface finish: fine surface treatment that contributes to a quality, polished appearance. Compatibility and size Compatibility: designed for parking heater exhaust pipes. Size: not specified in the description; please refer to product listing for exact dimensions. Use scenarios Urban parking with the heater running: noticeable reduction in exhaust noise for a quieter cabin. Winter road trips: improved insulation around the exhaust helps maintain heat efficiency and comfort. Garage or workshop installation: durable stainless steel construction provides reliable performance and longterm use.