A cold air intake (CAI) can help your PT Cruiser engine breathe easier by providing it with cooler, denser air. This can result in increased power and torque, as well as improved fuel economy.
2. Exhaust
A free-flowing exhaust system can help your PT Cruiser engine evacuate exhaust gases more efficiently. This can also result in increased power and torque.
3. Ignition
Upgrading your spark plugs and wires can help to ensure that your PT Cruiser engine is getting the spark it needs to perform at its best.
4. Fuel injection
Upgrading your fuel injectors can help to deliver more fuel to your PT Cruiser engine, which can result in increased power and torque.
5. Computer calibration
Having your PT Cruiser's computer recalibrated can help to optimize the engine's performance for the modifications you've made.
6. Turbocharger or supercharger
Installing a turbocharger or supercharger can significantly increase your PT Cruiser's power and torque. However, these modifications are also more expensive and complex than the ones listed above.
7. Weight reduction
Reducing the weight of your PT Cruiser can help to improve its performance by making it more nimble and responsive. This can be done by removing unnecessary parts, such as the spare tire, or by replacing heavy components with lighter ones.
8. Tires
Upgrading your PT Cruiser's tires can help to improve its handling and traction. This can be especially beneficial if you're planning on doing any performance driving.
9. Suspension
Upgrading your PT Cruiser's suspension can help to improve its ride quality and handling. This can be especially beneficial if you're planning on doing any off-road driving.
10. Brakes
Upgrading your PT Cruiser's brakes can help to improve its stopping power. This can be especially beneficial if you're planning on doing any performance driving.
