Getting more negative camber on rear of Y33

[BigBodyQ]

I’m going air suspension on my 1999 Q45 and I want to run a 1” spacer on my wheels but my lip will hit my quarter panel when I lower. I found some KSP adjustable s14 rear upper control arms and I was wondering if I can just swap out the rear ucas or do I also need the traction or toe arms as well?

[MowgliCSM]

I personally would go with T-Demand as they are super high quality and designed for the Y33 chassis.

This is the one you want. https://t-demand-japan.com/products/detail/1738
They come in three versions.

Onican -35 mm ~ -10 mm
Semi-can -25 mm ~ ± 0 mm
Standard -15 mm ~ + 5 mm

Can order them directly from T-Demand or through https://www.shinigamibrand.com/