This blog post explores the differences between a $450 brake upgrade kit and a $4,500 big brake kit, analyzing performance, heat dissipation, and overall value for money. Through a series of tests on modified Nissan 350Zs, we discover that while the expensive kit offers superior performance, the cheaper option still provides significant improvements without breaking the bank.
When it comes to upgrading your car's braking system, the price difference can be staggering. In this post, we delve into the performance of a $450 brake upgrade kit versus a $4,500 big brake kit, specifically on two modified Nissan 350Zs. The question we aim to answer is: does spending more money truly equate to better performance?
In a fun and competitive spirit, the Donut Media team created a show called "Car Wars," where they pit their modified Nissan 350Zs against each other. One car, equipped with a budget-friendly brake upgrade, and the other with a high-end big brake kit, will be tested to see which setup provides better performance on the track.
Both Nissan 350Zs have undergone significant modifications to enhance their performance as daily drivers and track-ready vehicles. The key differences lie in the brake systems:
The size and material of brake pads and rotors play a crucial role in braking performance. The big brake kit offers larger pads and rotors, which help dissipate heat more effectively. This is essential for maintaining braking performance during repeated use, as smaller pads can lead to brake fade.
Calipers are responsible for applying pressure to the brake pads against the rotors. The high car's big brake kit features multi-piston calipers that provide more even pressure across the pad surface, resulting in a firmer and more consistent brake feel.
The stock rubber brake lines can flex under pressure, leading to a spongy brake pedal feel. The big brake kit replaces these with stainless steel lines, which do not flex and provide a more responsive braking experience.
The installation of both brake kits involved removing the old components and replacing them with the new ones. The process included:
To evaluate the performance of both brake kits, a 60 to zero test was conducted. This test measures the stopping distance from 60 mph to a complete stop. The results showed that while both setups performed adequately, the big brake kit demonstrated superior resistance to brake fade under repeated stress.
An endurance test was also performed, where both cars were subjected to multiple laps to assess how well the brakes held up over time. The high car's brakes maintained performance without significant fade, while the low car's brakes began to fade after several laps, highlighting the advantages of the more expensive kit.
The results of the tests clearly indicated that the big brake kit provided better performance, particularly in terms of heat dissipation and resistance to brake fade. However, the low car's brake upgrade still offered significant improvements over stock brakes, making it a solid choice for those on a budget.
Ultimately, the decision between a $450 brake upgrade and a $4,500 big brake kit depends on your driving needs and budget. For casual drivers or those looking for a cost-effective solution, the low car's setup is a great option. For serious track enthusiasts who demand the best performance, the investment in a big brake kit may be justified.
In the end, both setups have their merits, and understanding your specific requirements will help you make the best choice for your vehicle.
