fits model: Vq35de, Se, Street, Altima. make: Nissan. year: 2002–2006.

( Brand: Tein ), ( Manufacturer Part Number: GSP38-8UAS2 )
The TEIN GSP38-8UAS2 Coilover Kit is a premium suspension solution for the Nissan Altima SE L31 (2002-2006) with the VQ35DE engine. This kit represents TEIN's commitment to delivering high-performance, adjustable suspension systems that cater to both street and track use.
The GSP38-8UAS2 Coilover Kit comes with fully adjustable monotube shocks. Monotube shocks offer several advantages over twin-tube designs, including greater stability, better response, and improved damping characteristics. These shocks are adjustable for 12 levels of compression and 15 levels of rebound, allowing you to fine-tune the ride quality and handling characteristics to your specific driving preferences.
The height adjustable spring seats provide an adjustment range of approximately 1 to 3 inches, allowing you to lower the vehicle for improved aesthetic appeal, reduced center of gravity, and enhanced handling. The springs are made from high-quality, SAE9254V2 cold-wound spring steel, ensuring durability and consistency over time.
The GSP38-8UAS2 Coilover Kit includes adjustable rear sway bars and camber plates for the front struts. The adjustable sway bars help to reduce body roll during cornering, improving stability and handling. The camber plates allow for precise adjustment of the front camber angle, which can significantly impact tire grip and cornering performance.
The kit also includes TEIN's unique hydraulic bump stops, which provide a progressive bump stop action, reducing the risk of bottoming out during hard suspension compressions. These bump stops are integrated into the shock design, eliminating the need for separate rubber bump stops.
The GSP38-8UAS2 Coilover Kit is designed with TEIN's patented "UAS" (Urethane Amplitude Specific) bushings. These bushings are made from a special urethane material that provides excellent damping characteristics, reducing unwanted vibrations and preserving the vehicle's handling and ride quality.
The kit is fully compatible with the OEM electrical systems and comes with all necessary hardware for installation, including new top hats for the front struts. Installation is relatively straightforward, but it is recommended to have the vehicle aligned after installation to ensure optimal handling and tire wear.
In summary, the TEIN GSP38-8UAS2 Coilover Kit is a high-performance suspension solution for the Nissan Altima SE L31 (2002-2006) with the VQ35DE engine. It offers fully adjustable monotube shocks, adjustable sway bars and camber plates, and high-quality components, making it an ideal choice for those seeking improved handling, adjustability, and a lowered stance.
The TEIN GSP38-8UAS2 coilover kit is a popular aftermarket suspension upgrade for the Nissan Altima SE L31 (2002-2006 VQ35DE). This analysis aims to provide an unbiased assessment of the product, discussing its advantages and disadvantages.
Advantages:1. Adjustability: The TEIN coilover kit offers height adjustability, allowing users to fine-tune their suspension settings for various driving conditions. This flexibility is particularly useful for those who want to improve both their vehicle's handling and ride quality.
2. Improved Handling: By lowering the vehicle's center of gravity and stiffening the suspension, this kit significantly enhances the Altima's handling capabilities. This results in better cornering performance, reduced body roll, and improved stability.
3. Enhanced Appearance: Lowering the Altima with this kit gives it a more aggressive and sporty look, which is often a desirable aesthetic upgrade for car enthusiasts.
4. High-quality Components: TEIN is a reputable brand known for producing high-quality suspension components. The GSP38-8UAS2 kit features durable materials and precise engineering, ensuring long-lasting performance.
Disadvantages:1. Cost: The TEIN GSP38-8UAS2 kit is a premium suspension upgrade, and its price reflects the quality of its components. This may be a significant investment for some Altima owners.
2. Installation Complexity: Installing a coilover kit like this one requires advanced mechanical skills and the proper tools. Many car owners may opt to pay a professional to install the kit, which adds to the overall cost.
3. Ride Quality: Some users report that the kit's stiffer suspension setup can result in a less comfortable ride, especially on rough roads. This may be a trade-off that some individuals are willing to make for improved handling.
4. Limited Compatibility: While the TEIN GSP38-8UAS2 kit is designed for the Nissan Altima SE L31 (2002-2006 VQ35DE), it may not be a perfect fit for every vehicle in this range. It is essential to ensure that the kit is compatible with your specific Altima model before purchasing.
Conclusion:The TEIN GSP38-8UAS2 coilover kit is an excellent choice for Nissan Altima SE L31 (2002-2006 VQ35DE) owners seeking improved handling, a more aggressive appearance, and the flexibility to adjust their suspension settings. However, the kit's high cost, installation complexity, and potential impact on ride quality are factors that should be carefully considered before making a purchase. Ultimately, the decision to invest in this upgrade depends on an individual's priorities, budget, and technical abilities.
Recommendation:For Altima owners who prioritize handling and are willing to invest in a premium suspension upgrade, the TEIN GSP38-8UAS2 coilover kit is a solid choice. However, those who are unsure about their installation capabilities or have limited budgets may want to explore alternative suspension upgrades or consider professional advice before making a decision.
With zero claims for stuck parts due to rust in 500,000 shock absorbs, TEIN absorbs are amazingly rustproof. High Durability and Reliability, Optimal Dust Boot, Thanks to its smooth compression high durability, the dust boot guards piston rod from damage, keeps foreign material out of shock absorbed. Useful Links. Since Twins damper oil maintains a stable viscosity in broad temperature range, it sustains smooth stroke and reliable damping force variety of circumstances.
This new approach massively shortens the production process. Our powder coating technique produces an extremely strong and durable barrier. Twin-Tube System, Compared to the regular mono-tube system, twin-tube attains longer stroke with a smaller repulsive force, resulting in high ride comfort. Car model: Altima Sedan.
Uses OE Mounts, STREET ADVANCE Z and BASIS use the vehicles original upper mounts not included in our product kit. Our high-quality springs can be used without worries, in any conditions. High-Performance Damper Oil Our unique ZT Coating surface treatment on the ride height adjustment thread is abrasion resistant against gravel/debris, and further enhances its corrosion resistance. Roads may have all sorts of surface conditions.
This calls for shock absorbs with ample stroke, that operate smoothly. Special Surface Treatment 'ZT Coating, Compatible with EDFC Series Optional, The offer easy damping force adjustment from the drivers Seat Some vehicle model's are not compatible. Furthermore, the damper oil keeps up its superior performance long-term, because its resistant to deterioration over time. Superior rust protection is ensured with a highly durable powder coating that does not peel or flake.
Thread-Type Ride height Adjustment, The ride height can be adjusted by moving the lower spring Seat up or down. Characteristic of this system are its simple structure and ease use. Tein STREET BASIS Z Coilover Kit for Nissan Altima Sedan SE L31 2002 2006 VQ35DE. Some vehicles use their OE dust boots, No-Sag Spring.
Superior durability and corrosion resistance are achieved by Twins patented 2-Layer, 1-Bake powder coating method, which uses 2 layers of anti-rust paint on a blasted surface. Since it withstands high heat too, its suitable for intense sport driving as well. Rust-Proofing, TEIN-Green Powder Coating, A bright TEIN-green powder paint is used on the shock absorbs shell case. Cold formed with SAE9254 steel minimum tensile strength 200 kg/mm2, our springs are outstandingly sag-proof and boast extreme resiliency.
Due to excellent anti-foaming properties, its resistant cavitation bubble forming. No harmful organic solvents are used, for minimal pollution. Thanks to this unique characteristic, you can negotiate gaps and bumps steadily on rough roads, meaning a smooth ride at low speed stability high.