HKS 120mm Hi-Power Universal Silencer | HKS 120Hiper Inner Silencer Assy (3306-RA071)
HKS 120mm Hi-Power Universal Silencer | HKS 120Hiper Inner Silencer Assy (3306-RA071)
SKU:3306-RA071
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The HKS 120mm Hi-Power Universal Silencer, also known as the HKS 120Hiper Inner Silencer Assembly (3306-RA071), is a high-performance exhaust component designed to enhance sound and exhaust flow. Crafted with precision, this silencer features a 120mm diameter and is engineered to deliver a deep, aggressive exhaust note while maintaining optimal backpressure. Its durable construction ensures longevity and consistent performance under demanding conditions, making it suitable for enthusiasts seeking improved sound quality and slight performance gains. The design emphasizes quality craftsmanship and compatibility with various aftermarket exhaust setups, providing a reliable upgrade for street and track applications.
This universal silencer is compatible with a wide range of vehicles, offering flexibility for custom exhaust configurations. It is intended for use in performance-oriented builds, including street, track, and racing setups. Installation typically involves bolting onto existing exhaust systems, making it suitable for DIY enthusiasts and professional installers alike. The kit includes the silencer assembly, designed to fit various 120mm exhaust outlets, and can be integrated into custom or aftermarket exhaust systems to achieve desired sound and performance characteristics. Proper fitment and installation are recommended to maximize benefits and ensure optimal operation.
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Overview
Overview
Bilstein B4 OE Replacement
2014–2016 Mercedes-Benz S550 Front Left Air Suspension Spring
Part #: 44-240004
Overview
The Bilstein B4 OE Replacement front left air suspension spring is a high-quality component designed specifically for your Mercedes-Benz S550 from the 2014 to 2016 model years. As an OE supplier for many European vehicle brands, Bilstein has a reputation for manufacturing suspension parts that meet or exceed the original equipment standards. This spring is engineered to restore your vehicle's ride height, handling, and comfort, ensuring your Mercedes-Benz performs at its best.
If you're experiencing issues with your factory air suspension—such as sagging, uneven ride height, or a rough ride—the Bilstein B4 OE Replacement spring offers a reliable, direct-fit solution. Perfect for enthusiasts who want to maintain factory-like performance and comfort, this spring helps support optimal suspension function without the need for extensive modifications.
Key Features
The Bilstein B4 OE Replacement front left air suspension spring is crafted with precision and durability in mind. Its key features include:
- OE-grade materials and construction ensure long-lasting performance and durability under various driving conditions.
- Designed to connect seamlessly with the original suspension connectors, providing a modification-free installation process.
- Restores factory ride height and handling characteristics, maintaining the vehicle's intended driving dynamics.
- Manufactured to meet or exceed OE specifications, ensuring reliable operation and safety.
- Optimized for European luxury vehicles, delivering a smooth, comfortable ride that matches the original suspension feel.
- Corrosion-resistant coating enhances longevity, especially in harsh weather conditions.
- Engineered to support the vehicle's weight and dynamic loads, helping to maintain proper alignment and tire wear.
Construction & Design
The Bilstein B4 OE Replacement spring is constructed from high-strength steel, carefully engineered to withstand the stresses of daily driving and long-term use. Its design incorporates precise coil geometry and material selection to ensure consistent spring rates and optimal ride quality. The spring features a corrosion-resistant coating, protecting it from rust and environmental damage, which is especially important for European vehicles often exposed to road salt and moisture.
Manufactured with strict quality control standards, this spring maintains the original suspension geometry, ensuring that your vehicle's handling, comfort, and safety are preserved. Its direct-fit design eliminates the need for modifications, making installation straightforward for professional technicians or experienced DIY enthusiasts.
Installation & Fitment
The Bilstein B4 OE Replacement front left air suspension spring is a bolt-on replacement that connects directly to your vehicle's existing suspension system. No cutting, drilling, or complex modifications are required, making it a convenient upgrade or repair option. Proper installation typically involves lifting the vehicle, removing the existing spring, and replacing it with the new component using standard tools. For optimal safety and performance, professional installation is recommended.
- Seamless, modification-free installation
- Compatible with 2014–2016 Mercedes-Benz S550 models
- Front left position only
What's Included
- One Bilstein B4 OE Replacement front left air suspension spring
Ideal For
This suspension spring is ideal for Mercedes-Benz S550 owners seeking to restore factory ride quality, handling, and comfort. It is suitable for those experiencing suspension sag, uneven ride height, or seeking to replace worn or damaged springs to maintain vehicle safety and performance.
