Best Carbon Fiber Body Parts for the Nissan GT-R R35

The best carbon fiber body parts for the Nissan GT-R R35 are Seibon panels — hoods, doors, fenders, and trunk lids that shave real weight off a car that leaves the factory at roughly 3,850–3,900 lbs. Godzilla is a heavy, all-wheel-drive supercar, and every pound you remove from the nose, roof line, and tail sharpens how it turns, brakes, and transitions. In our Tampa, FL shop we spec Seibon carbon on R35 builds more than any other brand, and the single most important decision buyers face is not which part to buy first — it is whether to run standard (wet) carbon or true dry carbon.

Why Run Carbon Fiber on a 3,900 lb GT-R?

Carbon fiber body panels cut weight from the highest and farthest points of the car, which improves handling more than the raw number suggests. The R35 GT-R weighs roughly 3,850–3,900 lbs depending on model year, and its VR38DETT 3.8L twin-turbo V6 makes anywhere from 480 hp (2009) to 565 hp on 2017-and-up Premium trims, with the Nismo reaching 600 hp. That is a lot of mass for the chassis to rotate and stop.

Removing weight from the hood, fenders, doors, and trunk lowers the car's center of gravity and reduces its polar moment of inertia — the resistance to changing direction. In plain terms: less mass hanging off the nose and tail means the GT-R turns in more willingly and settles faster between corners. Owners consistently report that R35 weight reduction is felt most in steering response and braking transitions rather than straight-line speed. A carbon hood also trims mass from directly above the front axle, which is exactly where a nose-heavy AWD car benefits most.

Dry Carbon vs Standard Carbon: What's the Difference?

Dry carbon is pre-preg carbon fiber cured under heat and pressure in an autoclave, while standard (wet) carbon is hand-laid or vacuum-infused with resin applied wet. Dry carbon has a better carbon-to-resin ratio, so it is lighter and stiffer — up to roughly 70% lighter than a stock steel panel — and carries a matte finish. Standard carbon uses a glossy, clear-coated 2x2 twill weave over a substrate and saves up to about 50% versus stock. Dry carbon typically costs three to four times more.

Here is the R35-specific catch: the GT-R's factory hood, doors, fenders, and trunk are already aluminum, not steel. That means a cheap wet-lay hood can save very little — sometimes it can even weigh a pound or two more than the factory aluminum. On the GT-R specifically, dry carbon is what actually nets meaningful weight loss. A stock R35 hood weighs about 26.6 lbs; a Seibon dry carbon hood comes in near 15 lbs, an ~11–12 lb (~44%) reduction. If your goal is the carbon look at the best price, standard carbon is the value play. If the goal is weight and stiffness, buy dry.

Best Carbon Fiber Hoods for the R35 GT-R

A carbon hood is the highest-impact first upgrade because it removes weight from directly over the front axle and changes the car's face instantly. Seibon offers the R35 hood in both an OEM-style look and the aggressive vented GT-II design, in standard and dry carbon.

Best Carbon Fiber Doors & Fenders for the GT-R

Carbon doors and fenders are the enthusiast and track-build path, because they replace heavy structural panels and drop weight low and at the corners. These are the most expensive carbon pieces on the R35, and they are where dry carbon earns its premium. Seibon builds the doors as complete direct-replacement panels; the dry carbon set is the lightest and stiffest option available for Godzilla.

Carbon Fiber Trunk Lids & Rear Styling

A carbon trunk lid removes weight at the very back of the car and finishes a carbon build's rear-three-quarter view. The factory R35 trunk with spoiler weighs about 24.3 lbs, so a carbon replacement is a real reduction at the tail. Seibon's C-style lid is a standard-carbon accent piece that pairs cleanly with a carbon hood up front for a balanced look.

GT-R R35 Carbon Fiber Body Parts Compared

Here are the six Seibon carbon panels we recommend most for the R35, from best-value entry point to ultimate weight reduction. Prices are current at NLP Performance and every panel is a direct fit for the 2009–2020 GT-R.

How to Prioritize Your GT-R Carbon Build

Start with the hood, then work outward to the fenders, trunk, and doors. The hood delivers the most dramatic visual change and removes weight from directly over the front axle, so it is the single best first buy on an R35 — a standard-carbon hood at $2,250.00 is the easy entry point, and the GT-II dry hood at $4,230.00 is the upgrade for owners who want the aggressive vented look plus the ~11–12 lb reduction. From there, dry carbon fenders ($3,780.00) continue trimming mass at the front corners, where it does the most for turn-in.

Doors are the halo purchase. The dry carbon door pair ($6,300.00) is the most expensive and most involved panel swap, and it is aimed at serious weight-reduction and show builds rather than a first-time carbon buyer. If your goal is a matched carbon look rather than the absolute lightest chassis, the OEM-style carbon doors ($4,320.00) deliver the same appearance in glossy standard weave for a lower price. Finish the car's rear-three-quarter view with the C-style carbon trunk lid ($2,070.00). Mixing dry and standard carbon across the car is common and completely fine — run dry carbon where weight matters most (hood and fenders) and standard carbon where you mainly want the look (trunk and doors) to control cost. A full six-panel Seibon build lands around $22,000 at these prices, but the beauty of body panels is that you can add them one at a time.

Installation, Hood Pins & Care Tips

Seibon OEM-style panels are engineered to bolt to the factory mounting points as direct replacements, so a hood, trunk, fenders, or doors swap uses the stock hinges and hardware. Plan on professional installation and minor fitment adjustment, which is normal for any aftermarket carbon panel. Budget a few hours per major panel and a proper alignment of gaps and body lines afterward.

Hood pins are not optional

Carbon hoods require hood pins or a flush latch kit such as an AeroCatch. The factory latch sits in composite with no metal backing, and wind-tunnel data shows 200–400 lbs of upward force on a hood at 100+ mph — enough to flutter or lift an unpinned carbon hood above roughly 70 mph. Add pins during installation, not after.

Protecting the finish from UV

Carbon fiber itself does not degrade in sunlight — the epoxy resin and clear coat do, which is what causes yellowing or cloudiness over years of exposure. Seibon's standard (wet) carbon ships with a glossy UV clear coat, while dry carbon is matte and carries little to no UV protection. Wax or ceramic-coat exposed carbon and garage the car when possible to keep panels looking new. Panels can also be painted body color if you prefer a subtle look; done correctly, paint does not harm the weave.