Part 15

Unlock and install the best performance parts for your car in Need for Speed Underground 2. From acceleration to handling, find out what each upgrade does and how to get it.

Alright, let's talk about making your ride faster and handle better in Need for Speed Underground 2. This section breaks down all the performance upgrades you can slap onto your car, categorized by what they do. We've got everything from engine bits that boost your acceleration to suspension parts that'll help you corner like a pro. Keep in mind that some of these parts are locked behind specific packages (Street, Pro, Extreme), so you'll need to progress through the game to get your hands on the best stuff.

Acceleration Upgrades

These parts are all about getting you up to speed quicker. If you want to leave your rivals in the dust off the starting line or blast out of corners, this is where you'll find those goodies.

Part	Price	It Improves	How to unlock/Package
Short Throw Shif Kit	100$	Acceleration	Stock part/Street Package
Lightweight Flywheel	400$	Acceleration	Stock part/Street Package
Differential	500$	Acceleration	Stock part/Street Package
Limited Slip Differential	1000$	Acceleration	Pro Package
High Performance Clutch	1500$	Acceleration	Pro Package
6 Speed Transmission	5000$	Acceleration	Extreme Package

Suspension Upgrades

Handling is key in Underground 2. Good suspension means you can take those tight turns without spinning out or losing too much speed. These parts will make your car stick to the road.

Part	Price	It Improves	How to unlock/Package
Sport Springs and Shocks	500$	Handling	Stock part/Street Package
Strut Tower Bar	250$	Nothing	Stock part/Street Package
Performance Springs and Shocks	2000$	Handling	Pro Package
Front and Rear Sway Bars	1000$	Nothing	Pro Package
Adjustable Camber Plates	500$	Nothing	Pro Package
Coil Over Suspension System	5000$	Handling	Extreme Package
Larger Diameter Sway Bars	2000$	Nothing	Extreme Package

Nitrous Oxide Upgrades

Need a quick burst of speed? Nitrous Oxide is your best friend. These upgrades give you that extra push when you need it most, affecting both acceleration and top speed.

Part	Price	It Improves	How to unlock/Package
Dry Shot of Nitrous Oxide	750$	Acceleration, and Top Speed	Stock part/Street Package
Wet Shot of Nitrous Oxide	2000$	Acceleration, and Top Speed	Pro Package
Direct Port Nitrous Oxide	4000$	Acceleration, and Top Speed	Extreme Package

Tire Upgrades

While the source text indicates these don't directly improve stats like grip in the tables, better tires are crucial for putting your car's power down effectively and maintaining control. They're often tied to unlocking higher performance packages.

Part	Price	It Improves	How to unlock/Package
Street Performance Tires	500$	Nothing	Street Package
Pro Performance Tires	1500$	Nothing	Pro Package
Extreme Performance Tires	3000$	Nothing	Extreme Package

Brake Upgrades

Being able to stop is just as important as going fast! These brake upgrades will help you manage your speed, especially when you're diving into those sharp corners or need to brake hard to avoid traffic.

Part	Price	It Improves	How to unlock/Package
Street Compound Brake Pads	250$	Nothing	Street Package
Street Braided Brake Lines	250$	Nothing	Street Package
Cross Drilled Rotors	500$	Nothing	Street Package
Large Diameter Rotors	1500$	Nothing	Pro Package
Race Compound Brake Pads	1000$	Nothing	Pro Package

Pro Tip: Always aim to get the highest tier package (Street, then Pro, then Extreme) available for each category as you progress. While some parts might say they improve 'Nothing,' they are often prerequisites for better parts or are part of a package that unlocks other performance enhancements. Don't neglect your brakes and tires; they're essential for control, especially when you're pushing your car to its limits!