Top Secret Front Under Diffuser - Z33 350Z

Regular price $899.00
Availability: Special Order, wait times may vary.

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TOP SECRET Z33 Front Under Diffuser

For Nissan Fairlady Z / 350Z (Z33)

Bolt-on replacement for the OE under-engine cover, with a service hole for oil changes. Available in FRP or wet carbon (CFRP).

Wet carbon (CFRP) parts can show an uneven carbon weave, and painted carbon can show paint unevenness or small bubbles. Top Secret considers this a normal characteristic of wet carbon, not a defect.

Unpainted. Top Secret aero parts are designed to be installed by a body shop.

FRP parts may require some fitting.

All items are special ordered from Japan and ship in our next available container. Contact us for more information - sales@jetdavis.parts.

This item only ships within the 48 states!
For shipping outside of the lower 48 states, email us at sales@jetdavis.parts for a quote.

🇯🇵 Special order price breakdown
FRP
Japan MSRP (Â¥93,500) $589.33
Fees, tariffs & Japan inland shipping $209.67
Container shipping $100.00
Total $899.00
CFRP
Japan MSRP (Â¥121,000) $762.66
Fees, tariffs & Japan inland shipping $257.34
Container shipping $100.00
Total $1,120.00
Based on ¥158.65 per $1 (Oct 13, 2026). Ships in our next container from Japan.
🇯🇵 Special order price breakdown
FRP
Japan MSRP (Â¥102,850)$648.28
Fees, tariffs & Japan inland shipping$279.72
Container shipping$200.00
Total$1,128.00
CFRP
Japan MSRP (Â¥133,100)$838.95
Fees, tariffs & Japan inland shipping$331.05
Container shipping$200.00
Total$1,370.00
Based on ¥158.65 per $1. Ships in our next container from Japan.