Hks Exhaust And Performance Parts

[smittydhc]

Is there any word if the optional HKS exhaust will add any additional HP? Also wondering if there are any other performance parts on the way for the IS.

[bartkat]

Is there any word if the optional HKS exhaust will add any additional HP?  Also wondering if there are any other performance parts on the way for the IS.

←

Word is that the HKS will be available in January.

However, if my IS350 had any better performance I don't know if I could stand it. And it ain't even broke in yet.