Introduction
The Hyundai Exter is a compact crossover built on the Grand i10 platform, offering SUV-like styling, high ground clearance, and premium features at a budget price ([turn0search24]). While praised for its comfort and NVH refinement at slower speeds, drivers note that road and wind noise become more apparent at higher speeds—especially above 100 km/h—or during long highway drives ([turn0search0]turn0search12]turn0search2]turn0search19]). Damping is the most effective way to improve cabin serenity and ride comfort.
Common Noise Challenges in the Hyundai Exter
Owners have reported these recurring sound concerns:
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Engine noise at higher revs: While the 1.2 L petrol remains silent up to ~3,200 rpm, engine sound becomes noticeable as RPM rises beyond 5,000 rpm during spirited driving ([turn0search0]).
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Wind intrusion above 100 km/h: Elevated cabin noise and slight air whistling begins when cruising on expressways ([turn0search0]turn0search12]).
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Road and tire hum: Lightweight panels and lack of underbody insulation allow road vibrations and tire noise to enter the cabin, especially at high speeds ([turn0search0]turn0search4]).
Despite its refinement in city driving, these issues degrade comfort during extended highway runs.
Why Choose Paramat Damping for Your Hyundai Exter
Paramat provides tailored sound-damping solutions perfect for addressing the Exter's noise profile:
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TitanCore – Reinforces door panels and trims to reduce wind buzz and trim rattles.
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PrimeThick – Effective for floor pans and wheel arches to absorb road hum and tire noise.
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OptiSound – Targets roof, hatch, and firewall areas to minimize high-speed wind intrusion and enhance audio clarity.
These materials are DIY‑friendly, durable, and designed to maintain Exter’s lightweight feel while significantly improving cabin acoustics.
Quick Overview of the Installation
The installation is simple and effective:
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Clean – Remove panels and wipe exposed metal surfaces with alcohol or degreaser.
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Cut & Fit – Trim sheets accurately to fit the Exter’s doors, floor, hatch, and wheel arches.
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Apply – Peel backing and press sheets carefully into place.
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Roll – Use a roller tool to bond sheets securely and eliminate air gaps.
A single solid layer of damping material across these zones delivers noticeable improvement in comfort.
Recommended Damping Materials & Quantity for Hyundai Exter
Front Doors: TitanCore – 4 sheets
Rear Doors: TitanCore – 4 sheets
Floor Pan & Carpet Area: PrimeThick – 5 sheets
Firewall or Under-Bonnet Area: OptiSound – 1–2 sheets
Wheel Arches & Fuel Tunnel: PrimeThick – 2 sheets
Roof & Hatch (Optional): OptiSound – 2 sheets
Estimated for around 60–80% coverage; you may increase coverage depending on preference.
Final Thoughts
The Hyundai Exter impresses with a refined low-RPM NVH profile and comfortable ride. However, wind noise, engine sound at high revs, and road hum become noticeable on long highway drives. Installing TitanCore, PrimeThick, and OptiSound from Paramat offers a simple and durable solution—transforming your Exter into a calmer, more refined ride ideal for both city commuting and expressway cruising.
Ready to enhance your Exter’s cabin comfort? Explore Paramat damping kits or reach out to our team for tailored recommendations.