Few cars own the night like a Z33. This Underground build takes the 350Z back to its roots: a full front bumper swap, a swan neck wing, sorted rear geometry and mounts that make the whole car feel tighter.
Buy all 6 parts together and save 5% with code BUILD-350Z. The button adds everything and applies the code for you.
The build plan
The front bumper and rear diffuser give the Z a completely new face and a wide, low rear. The swan neck wing is the statement piece, and because it hangs from the top the underside of the wing stays clean for real downforce.
Under the car it gets serious. The MTS springs drop it 25 mm, and the CNC71 adjustable rear control arms let you correct camber, toe and traction after lowering. That is the difference between a car that looks fast and one that actually is.
Polyurethane engine mounts finish it. Less engine movement means sharper throttle response and cleaner shifts. When you want to find the limit, book a track day. That is where this car really comes alive.
Everything in this build
A complete bumper swap with a bigger mouth and a much meaner face.
Big fins under the rear bumper to match the new front.
The statement piece. Swan neck mounts keep the underside of the wing clean for real downforce.
25 mm drop. Sits right without killing the ride on bad roads.
Adjustable camber, toe and traction arms with uniball joints. Fixes geometry after lowering and sharpens the rear.
Polyurethane 95A mounts. Less engine movement, sharper throttle response and shifts.
The 5% discount applies when all 6 parts from this build are in your cart. Prices shown before tax and shipping. Some parts in this build are made to order, we confirm the exact delivery date by email right after purchase.
- The rear control arms and swan neck wing are made to order with a longer lead time.
- Professional alignment is required after installing the springs and control arms.
- The engine mounts increase cabin vibration, that is normal for polyurethane.
Please confirm your exact model, year and trim before ordering. Not sure about fitment? Send us your VIN and we will check every part in this build for you.
Photos show the parts and platform for illustration and are not this exact build.
RACEM supports car culture, not risking lives. Keep the street for cruising and meets, and do your racing on the track or at organized events.

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