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ATK-BM-0817
Unlock a new level of performance and presence for your BMW G87 M2 with the AutoTecknic Dry Carbon Circuit Sport Rear Diffuser—a precision-engineered upgrade built for drivers who demand true motorsport character. This diffuser installs cleanly onto the OEM lower mounting points, delivering an immediate transformation in aggression, aerodynamics, and overall rear-end aesthetics.
Crafted from 100% genuine 3K 2x2 twill pre-preg dry carbon fiber, each diffuser is formed using our advanced autoclave vacuum process—the same technology used in elite motorsport and aerospace applications. This curing method produces a component that is:
- Stronger and lighter than traditional wet-laid carbon
- Free of air pockets, pinholes, and surface imperfections
- High in rigidity with flawless weave consistency
- Engineered for precise, OEM-level fitment
The exterior receives a deep, high-gloss UV-resistant clear coat, layered for maximum durability and long-term resistance to fading, yellowing, and environmental wear.
What Makes Dry Carbon Superior?
Dry carbon uses pre-impregnated (pre-preg) fiber sheets placed into a sealed mold and cured in an autoclave under heat and pressure. This eliminates excess resin, slashes unnecessary weight, and yields unmatched structural strength. The result is a motorsport-grade component that significantly outperforms traditional carbon fiber alternatives.
Designed to elevate both performance and appearance, the Circuit Sport Rear Diffuser enhances rear airflow efficiency while giving the M2 a sharper, more dynamic presence. Reinforced mounting clips ensure a secure and dependable installation. For best results, we recommend removing the rear bumper to properly access the mounting slots.
Why You Need This Diffuser:
- Instantly enhances rear-end presence with a motorsport-inspired look
- Improves airflow and reduces turbulence under the bumper
- Lightweight for improved performance characteristics
- Premium dry carbon construction ensures longevity and strength
- Perfect for enthusiasts wanting a refined, aggressive aesthetic upgrade
Bring motorsport engineering and precision craftsmanship to your G87 M2 with the AutoTecknic Dry Carbon Circuit Sport Rear Diffuser. It’s more than a visual upgrade—it’s a statement of performance.

Dry Carbon Circuit Sport Rear Diffuser - G87 M2
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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Shipping Information
Most in-stock items ship within 2–3 business days from our U.S. warehouse or directly from the manufacturer. Custom or made-to-order parts may have extended lead times, which will be noted on the product page.
Once your order ships, you’ll receive tracking details via email.
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Customer Support
Need help with fitment, product details, or installation? Our team of enthusiasts is here to help.
You can reach us anytime through our contact form or at info@houseoffuel.co — we typically respond within 24 hours on weekdays.
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FAQ’s
Common questions are answered directly on our [FAQ page], including details about shipping, returns, warranty coverage, and how to verify product fitment.
If you can’t find what you’re looking for, just reach out — we’ll make sure you get the right information before you order.
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Contact Us
Have a specific question or request? Use our contact form or email us at info@houseoffuel.co.
We’re available Monday–Friday and typically respond within one business day. For partnership or dealer inquiries, please include your company information and brand interest.
FAQs
Please read our FAQs page to find out more.
How do I know if a part fits my car?
Every product page includes detailed fitment information covering model, year, and variant. If you’re unsure, reach out to our team with your VIN or vehicle details — we’ll confirm compatibility before you order. Our goal is to ensure every part fits the first time.
Are you an authorized dealer for the brands you carry?
Yes. House of Fuel works directly with our manufacturing partners and authorized distributors to guarantee 100% authentic products. This ensures you receive genuine parts backed by the full manufacturer warranty and support.
How long does shipping take?
In-stock items typically ship within 2–3 business days. Lead times for made-to-order or imported parts vary by brand, and estimated delivery windows are listed on each product page. You’ll receive tracking as soon as your order ships!
What is your return policy?
We accept returns within 14 days of delivery on new, unused items in their original packaging. Custom, special-order, or electronic components may be non-returnable. For all return requests, contact us first — we’ll help you through the process quickly.
Can I order a part that isn’t listed on the site?
Yes. If you’re looking for a specific brand or part not currently on the website, send us a message. Our sourcing team can often locate or special order it directly from the manufacturer or distributor network.


