Cusco Strut Bar Type AS Rear Lexus GS300 JZS161

This is the Cusco Type AS rear strut bar, specifically made for the Lexus GS300 JZS161. A strut bar connects the tops of your rear suspension struts, tying them together to create a more rigid chassis. When you take corners, your car's body can flex, especially around the suspension mounting points. By bracing these points, this bar helps reduce that flex, which can lead to a more responsive feel when you turn the steering wheel.

The Type AS bar from Cusco uses a hollow aluminum shaft with steel mounting brackets. This design helps keep the weight down while still providing a strong connection between the strut towers. The aluminum shaft has a unique oval shape, which helps it clear other components in the trunk area while still offering good stiffness. Installation typically involves bolting the brackets directly to the existing strut tower mounting points, so no permanent modifications are usually needed.

Adding a strut bar like this can make a noticeable difference in how your GS300 handles, particularly during spirited driving or when cornering. It's a popular modification for those looking to improve their car's road manners.