Accesorios Para Nissan 350z

So, you're looking to upgrade or repair your Nissan 350Z? Great choice! The Z33 is a fantastic platform, offering a potent mix of performance and style. However, like any car, it has its quirks and areas where improvements can be made. Let's dive into some common issues and the accessories that can help resolve them, or simply enhance your driving experience.

Addressing Common 350Z Issues with the Right Accessories

First things first, let's talk about some of the more frequent complaints 350Z owners have, and how the right accessories can provide solutions.

1. Oil Consumption

One of the more well-known issues with the VQ35DE engine, particularly in earlier models, is excessive oil consumption. While some oil usage is normal, needing to top off your oil frequently can be a sign of a problem. Unfortunately, accessories alone can't *fix* internal engine wear. However, they can help mitigate the *effects* and make monitoring easier:

Oil Catch Can: This is a must-have for any 350Z owner, especially if you track the car or drive aggressively. An oil catch can intercepts oil vapors from the PCV system, preventing them from being re-circulated into the intake manifold. This reduces carbon buildup and helps keep your engine cleaner. Expect to spend around $100-$250 for a good quality catch can kit. Installation is relatively straightforward and usually requires basic hand tools like sockets, wrenches, and a screwdriver.
Oil Pressure Gauge: Monitoring your oil pressure is crucial, especially if you suspect increased oil consumption. A quality oil pressure gauge will provide real-time data, allowing you to catch any potential problems early. You can find gauge kits for around $150-$300, which often include the necessary sending unit and wiring. Professional installation is recommended, as it involves tapping into the oil system.

Important Note: While these accessories can help, they don't address the root cause of oil consumption. If you suspect a serious issue, consider having your engine inspected by a qualified mechanic.

2. Clutch Problems (Especially Manual Transmissions)

The 350Z clutch, especially the factory one, is often a weak point. Many owners experience slippage, difficulty engaging gears, or a generally mushy feel. Upgrading the clutch and supporting components can significantly improve the driving experience.

Performance Clutch Kit: Several aftermarket clutch kits offer improved performance and durability. Consider a stage 1 or stage 2 clutch kit for street and occasional track use. These kits often include a heavier duty pressure plate and a more durable clutch disc. Expect to pay between $400-$800 for a quality kit. Installation requires dropping the transmission, so professional installation is highly recommended (expect to pay around $500-$800 in labor).
Lightweight Flywheel: A lightweight flywheel can improve throttle response and acceleration. However, it can also make the car slightly harder to drive smoothly at low speeds. Prices range from $300-$600. It's best to install this at the same time as the new clutch, as it involves the same labor.
Clutch Line Upgrade: A stainless steel braided clutch line can improve pedal feel and responsiveness. The factory rubber line can expand under pressure, leading to a spongy feel. These lines are relatively inexpensive (around $50-$100) and can be installed with basic hand tools.
Clutch Master Cylinder Brace: This brace reinforces the firewall, preventing flex and improving clutch pedal feel. It's a relatively inexpensive upgrade (around $50-$100) and can be installed with basic hand tools.

3. Suspension Issues and Handling Improvements

The 350Z handles well from the factory, but there's always room for improvement. Upgrading the suspension can improve handling, reduce body roll, and enhance the overall driving experience.

Coilovers: Coilovers offer adjustable ride height and damping, allowing you to fine-tune your suspension for optimal performance. Prices range from $800 to $3000+, depending on the features and brand. Installation requires some mechanical knowledge, so professional installation is recommended.
Sway Bars: Upgrading the sway bars (also known as anti-roll bars) can significantly reduce body roll and improve handling. Stiffer sway bars help keep the car flatter in corners. Prices range from $200-$500 for a set. Installation is relatively straightforward and can be done with basic hand tools.
Strut Tower Brace: A strut tower brace connects the strut towers, improving chassis stiffness and reducing flex. This can improve handling and steering response. Prices range from $100-$300. Installation is simple and can be done with basic hand tools.
Bushings: Replacing worn or soft rubber bushings with polyurethane bushings can improve handling and reduce suspension slop. However, polyurethane bushings can be harsher than rubber bushings, resulting in a firmer ride. Expect to spend $100-$500 for a complete set of bushings. Installation can be time-consuming and may require specialized tools.

4. Exhaust System Upgrades

The 350Z's factory exhaust system is restrictive and doesn't allow the VQ35 engine to breathe properly. Upgrading the exhaust system can improve horsepower, torque, and sound.

Cat-Back Exhaust: A cat-back exhaust system replaces the exhaust system from the catalytic converters back. This is a popular upgrade that can improve horsepower, torque, and sound. Prices range from $400-$1500, depending on the brand and materials. Installation is relatively straightforward and can be done with basic hand tools.
Headers: Headers replace the factory exhaust manifolds, providing a more efficient flow of exhaust gases. This can significantly improve horsepower and torque. However, installing headers can be labor-intensive and may require removing other components. Prices range from $500-$1500. Professional installation is recommended.
High-Flow Catalytic Converters: High-flow catalytic converters reduce backpressure and improve exhaust flow. This can improve horsepower and torque. However, some high-flow catalytic converters may not be legal in all areas. Prices range from $200-$500 each. Installation requires welding.

5. Brake System Upgrades

While the 350Z's brakes are adequate for street use, upgrading the brake system can improve stopping power and reduce brake fade, especially for track days.

Performance Brake Pads: Upgrading to performance brake pads can improve stopping power and reduce brake fade. Choose pads that are appropriate for your driving style and intended use. Prices range from $50-$200 per set. Installation is relatively straightforward and can be done with basic hand tools.
Stainless Steel Brake Lines: Stainless steel brake lines improve brake pedal feel and responsiveness by reducing expansion under pressure. Prices range from $50-$150 for a set. Installation is relatively straightforward but requires bleeding the brakes.
Big Brake Kit: A big brake kit includes larger rotors and calipers, providing significantly improved stopping power. These kits are often expensive (ranging from $1500-$5000+) but offer a significant improvement in braking performance. Professional installation is recommended.

Beyond Performance: Cosmetic and Convenience Accessories

Of course, not all upgrades are about performance. Many owners also want to improve the look and feel of their 350Z.

Wheels and Tires: Upgrading to aftermarket wheels and tires can significantly improve the look and handling of your 350Z. Choose wheels and tires that are the correct size and offset for your car. Prices vary widely depending on the brand and style.
Interior Trim: Upgrading the interior trim can give your 350Z a more modern and stylish look. Consider replacing the plastic trim with carbon fiber or brushed aluminum trim.
Audio System: Upgrading the audio system can improve the sound quality and features of your 350Z. Consider replacing the factory speakers, adding an amplifier, or installing a new head unit.
Lighting: Upgrading the lighting can improve visibility and give your 350Z a more modern look. Consider replacing the factory headlights with HID or LED headlights, or adding LED taillights.

Final Thoughts

The 350Z is a fantastic car with a huge aftermarket. By choosing the right accessories, you can address common issues, improve performance, and enhance the overall driving experience. Remember to do your research and choose quality parts from reputable brands. And if you're not comfortable performing the work yourself, don't hesitate to seek the help of a qualified mechanic. Happy motoring!

Disclaimer: Prices and installation costs are approximate and may vary depending on location and specific parts. Always consult with a qualified mechanic before performing any modifications to your vehicle.