Custom Build · Case Study
The Z.
A ground-up widebody build: fitment, stance, power, and finish, assembled in-house and shown at the Toyo Tires Treadpass at SEMA 2025. This is what wearing the 46 looks like.
Spec Cluster
SEMA Build · Design
It started on paper.
Before a single part was ordered, the widebody Z was drawn out: every flare, splitter, and wheel spec committed to design. These are the illustrations that drove the build.
3/4 front · Custom body kit
Side profile · Forged wheel specs
The Build Story
From bolt-ons to a build.
The Z is the build we point to when someone asks what we can really do. Every call on it was made the way we make them for customers: fitment worked out on paper before a single part was ordered, power and handling engineered as one, and the finish held to show standard from the first panel to the last.
The widebody fenders were mocked and measured for the exact offset and width that pack the arches with zero rub at full lock. Suspension was set and corner balanced, and the whole car came together in house. That work earned it a spot in the Toyo Tires Treadpass at SEMA 2025, and a permanent place on this page.
Full build sheet below.
The Build Sheet
Every part, on the record.
- Vehicle
- 2024 Nissan Z
Parts logged
000 / 050
Exterior
15 parts| 001 | Kuhl Racing 34ZR-GTWR Spec-D Widebody Kit (first in North America) | EXT |
| 002 | Kuhl Racing Vented Hood | EXT |
| 003 | Kuhl Racing Trunk Spoiler | EXT |
| 004 | Kuhl Racing Roof Spoiler | EXT |
| 005 | NISMO Carbon Fiber Mirrors | EXT |
| 006 | NISMO Blue Mirror Glass | EXT |
| 007 | NISMO Fuel Filler Cap | EXT |
| 008 | AlphaRex NOVA-Series Headlights | EXT |
| 009 | AlphaRex NOVA-Series Taillights | EXT |
| 010 | Seibon Carbon Fiber Rear Roof Trim | EXT |
| 011 | Zakustech Carbon Fiber Louver | EXT |
| 012 | Project X60 Rosso Corsa Red Colored PPF | EXT |
| 013 | Fast Turn Fittings Titanium Widebody Hardware | EXT |
| 014 | Fast Turn Fittings Titanium Hardware Door Kit | EXT |
| 015 | Fast Turn Fittings Titanium Hardware Trunk Kit | EXT |
Suspension
6 parts| 016 | Air Lift Performance Air Suspension | SUS |
| 017 | Air Lift Performance ALP4 Air Management | SUS |
| 018 | NISMO Front Strut Tower Brace | SUS |
| 019 | NISMO Rear Lower Camber Links | SUS |
| 020 | NISMO Rear Traction Arms | SUS |
| 021 | NISMO Rear Toe Arms | SUS |
Wheels, Tires & Brakes
7 parts| 022 | SSR Professor SP6 Under Wheels — 18x11” front, 18x13” rear | WTB |
| 023 | Toyo Proxes R888R Tires — 275/35/18 front, 315/30/18 rear | WTB |
| 024 | EBC Apollo Balanced 6-Piston Front Big Brake Kit | WTB |
| 025 | EBC Yellowstuff Front and Rear Brake Pads | WTB |
| 026 | EBC Braided Stainless Steel Brake Lines, front and rear | WTB |
| 027 | NISMO Lug Nuts | WTB |
| 028 | Bartec TPMS Sensors | WTB |
Engine & Performance
18 parts| 029 | Fi Exhaust Valvetronic Exhaust System | ENG |
| 030 | Fi Exhaust Upper Sport Downpipes | ENG |
| 031 | Fi Exhaust Lower Race Downpipes | ENG |
| 032 | Fi Exhaust Front Pipe | ENG |
| 033 | Fi Exhaust Mid X-Pipe | ENG |
| 034 | NISMO Carbon Fiber Engine Cover | ENG |
| 035 | Seibon Carbon Fiber Cooling Plate | ENG |
| 036 | EcuTek Custom Tune by Sonic Tuned | ENG |
| 037 | Mishimoto Performance Air Intakes | ENG |
| 038 | Mishimoto Performance Air-To-Water Intercooler Kit | ENG |
| 039 | Mishimoto Performance Heat Exchanger | ENG |
| 040 | Mishimoto Performance Aluminum Radiator | ENG |
| 041 | Mishimoto Baffled Oil Catch Can | ENG |
| 042 | Mishimoto Skid Plate | ENG |
| 043 | NISMO Oil Filler Cap | ENG |
| 044 | Fast Turn Fittings Stage 2 Gold Titanium Hardware Bay Kit | ENG |
| 045 | Fast Turn Fittings Titanium Engine Cover Hardware Kit | ENG |
| 046 | Antigravity RE-START Lithium-Ion Battery | ENG |
Interior
4 parts| 047 | Corbeau FXR Forged Carbon Fiber Seats | INT |
| 048 | Corbeau Red Seat Harnesses | INT |
| 049 | Wayfab Creative Custom Trunk Air Ride Installation | INT |
| 050 | Planted Technology Seat Brackets | INT |
Gallery · Every angle
The finished car.
Your build
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