GS 450h V6-3.5L (2GR-FSE) Hybrid (2007)
Sound Proofing / Insulation: Description and Operation
Low Vibration and Low Noise Body
1. General
Effective application of vibration damping and noise suppressant materials reduces engine noise and road noise.
2. Sound Absorbing and Vibration Damping Materials
^ The locations of the sound insulation materials in the frame cross sections have been optimized, creating a quiet drive.
^ A felt type absorption material has been provided on the back of the cowl top panel and a reinforcement has been provided at the bottom to ensure
quietness.
^ An acoustic film has been provided between the laminated layers of windshield glass to ensure quietness.