Chillout Systems 4" Neoprene Air Duct Hose Length:Chillout Systems 4" Neoprene Air Duct Hose- 12 Feet This is completely normal unless

This is completely normal unless you replace the plastic inserts

Steel reinforcement bars are typically painted to match the bumper or left bare depending on your preference

Plug-and-Play Fitment - Uses factory mounting points

Fit: Ribbed cuff for a snug fit

Chillout Systems 4" Neoprene Air Duct Hose Length:Chillout Systems 4" Neoprene Air Duct Hose- 12 Feet This is completely normal unlessOur Neoprene Air Duct Hose is extremely flexible, pliable and structurally strong thanks to a coated spring steel wire support helix that prevents it from collapsing. The fiberglass fabric cover and fiberglass cord are both impregnated and coated with neoprene rubber. With a temperature range between 45 F to 330 F, this makes it ideal for most applications, most importantly bringing fresh cool air to your Quantum Cooler. Also perfect for cockpit