Most factory hood liners don’t do much — they’re thin, break down over time, and offer minimal heat or noise protection. Upgrading to high-performance insulation helps protect your paint, reduces engine noise, and keeps your cabin cooler. It’s a simple DIY project that makes a big difference.
By the End of This Guide, You’ll Be Able To:
• Choose the right materials for your vehicle and climate
• Install sound-deadening and thermal insulation in four simple steps
• Reduce engine noise by 3–5 dB inside your cabin
• Protect your hood and engine bay from long-term heat damage
• Decide between Standard and Premium kits based on your goals and budget