15+ Years of Performance Parts, Tuning & Installation

JDMuscle [09-15 Nissan 370Z] Carbon Fiber/FRP Duckbill Spec C

Backed by real installs and tuning experience at FAST of West Chester

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Finish 2x2 Carbon Fiber Honey Comb Carbon Fiber *Special Order*No Cancellation* Gloss Forged Carbon Fiber*Special Order*No Cancellation*

Everyday Low Price:

$499.00

$499.00 ~~$499.00~~

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Why FAST of West Chester

We don’t just sell parts — we install, tune, and push them to the limit
Fast shipping so you’re not stuck waiting mid-build
Talk to actual builders, not scripted support reps

If it’s on our site, it’s because we’d run it ourselves.

The FAST WC Difference

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JDMuscle 09-15 Nissan 370Z Carbon Fiber/FRP Duckbill - Spec C

Upgrade the rear aesthetics of your 09-15 Nissan 370Z with the JDMuscle Spec C Duckbill Spoiler. Designed for those who seek a bold yet refined look, this spoiler perfectly combines form and function for a standout appearance.

Key Features:

Material Options:
- Carbon Fiber: Lightweight and strong, featuring a premium gloss finish with UV protection for long-lasting durability.
- FRP (Fiber Reinforced Plastic): A cost-effective option, ideal for custom paint to match your 370Z’s color.
Bold Spec C Styling: With a higher rise and more pronounced duckbill design, the Spec C spoiler adds a striking and aggressive touch to your car’s rear profile.
Aerodynamic Efficiency: Not just for looks, the duckbill enhances airflow and provides improved downforce, contributing to better high-speed stability.
Perfect Fitment: Tailored to fit the 09-15 Nissan 370Z seamlessly, following its natural lines for a cohesive and dynamic appearance.

Why Choose the Spec C Duckbill?

The Spec C Duckbill is the perfect solution for enthusiasts who want to take their 370Z to the next level with a sharper, race-inspired design. Its bold styling and quality construction ensure your Z will turn heads both on the street and at the track.

Upgrade to the JDMuscle Spec C Duckbill and redefine your 370Z’s rear-end aesthetics today!

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Backed by real-world installs
FAST WC Team Approved

Why Drivers Choose FAST of West Chester

I can't recommend this place enough. Being able to trust a shop in the performance world is big. The 2hr drive to get there, is worth knowing the job will be done right. Very happy to have found this shop, to
support my builds going forward.

Donald Wojnar
I recently had the pleasure of working with FAST of West Chester for some performance upgrades on my 2022 WRX, and the experience was nothing short of exceptional. I opted for a Borla S-Type exhaust and Cygnus Coilovers, and the team at FAST nailed the installation, fitment, and setup to a T.

Adam Cranston
The team at FAST are excellence in every way. First, I consulted with Dave on mods for my HPDE track car. He listened and advised me on the best parts & mods to achieve my goals. He was patient & gave me space to research the options presented & worked with me through several changes before we built. Second, the build execution was flawless, proper heat shielding, bracing and poly everywhere. All components worked as advertised.

Bryce Budd
This place has been my go to shop for all things Subaru. From simple service to performance parts and tuning, they have been top notch.

William Brunell
Excellent shop. They installed a Cobb Stage 2 DP and Whiteline Sway bars and end links on my 2013 WRX. The work was done right and clean. The estimate was accurate. They were very knowledgeable, friendly and gave me the straight scoop on exactly what I was getting for the money
and what I needed to get where I want to be with it. I'd recommend them
to any car enthusiast.

Devin Greco

Real Answers From Real Builders

We install and test many of the parts we sell — so you’re getting real-world answers, not guesses.

Does it come with a warranty?

Most products we carry include a manufacturer warranty. Since we work with top performance brands, warranty coverage can vary by product. If you have questions about a specific item, reach out — we’re happy to help.

Do you offer installation help or advice?

Yes — we don’t just sell parts, we install and tune them too. FAST of West Chester is a real performance shop, and we’ve worked hands-on with many of the products we carry. If you have questions about fitment, installs, or building your setup, our team can point you in the right direction.

How fast is shipping?

Many of our products ship the same day or next business day, depending on availability. We work hard to get parts out fast so you can get your build moving without delays.

What’s your return policy?

Returns for exchange or refund are accepted within 30 days of receiving your order. Items must be in new, unused condition and in original packaging. If you have any questions, our team will help make the process easy.

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