Under Bonnet Insulation Matting (AF91-4590)

59" X 39" UNDER BONNET MATTING 59" x 39" (1500mm x 1000mm) Part Number: AF91-4590

High engine bay heat can be a particular problem with turbocharged or supercharged cars. So Aeroflow Performance has this under bonnet matting insulation to protect exterior surfaces and blocks heat convection. Consisting of a 5.5mm thick layer of insulating foam which is a flame-retardant polyester fiber fabric that is rated up to 207oC (405oF). A pressure sensitive and heat resistant adhesive layer that can easily conform to most bonnet shapes. It is easily cut with a sharp knife and once installed with our application roller leaves a wrinkle free finish.

All orders are aimed to ship within 45 working days from the date of purchase. If you would like a more accurate ETA on a specific item, please contact us prior to purchasing.

Fast Lane Spares is a New Zealand automotive performance parts store, with a retail showroom based in Palmerston North. We supply over 200 leading brands including Aeroflow, AutoMeter, Edelbrock, Holley, B&M, MSD, Simpson, K&N, Proflow, Strange, Wilwood and many more.

Please note: not all items listed are physically stocked in-store. Some products are held at our warehouse or shipped directly from our supplier network. Delivery timeframes can vary depending on availability.

Our team is here to help with any questions, fitment queries, or product advice. Get in touch anytime.

Shipping Information:

When combining items, please ensure the correct freight option is selected at checkout.

If an incorrect shipping method is selected, this may result in a 23 working day processing delay.

If additional freight charges apply, our team will contact you before dispatch to arrange payment.