Mad PSI Carbon Fiber Ducktail Trunk Lid

All in-stock orders placed before 3:00 PM PST generally ship the same business day.

Orders placed after 3:00 PM, on weekends, or on holidays will typically ship on the next business day. While we work hard to get every in-stock order out as quickly as possible, processing times may occasionally vary during high-volume periods.

Please use our shipping calculator to calculate your shipping costs.

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Please note that we also offer two preset shipping options of $40 and $60 for orders that require manual shipping quotes. If the actual shipping cost exceeds the selected preset amount, we will invoice you for the remaining balance.

Most small packages cost under $40 to ship. Most small items that fit in an polybag costs around $5 or so for CONUSA shipping.

Our shipping calculator provides estimates and may not always accurately reflect shipping rates for larger items, oversized packages, or complex/multi-item orders. If you are unsure about the shipping cost or need assistance, please feel free to contact us and we’ll be happy to help.

We offer a range of competitive domestic and international shipping options to fit your needs and budget.

Need your order fast? Expedited services, including Next Day Air and other express shipping options, are available at checkout when supported by the destination and package.

Need multiple orders shipped together? We offer package consolidation services when needed and may be able to combine eligible orders into a single shipment, helping simplify delivery and potentially reduce shipping costs.

Contact us before your orders ship, and we'll do our best to accommodate your request.

If an item is In Stock, it is ready to ship and will be packaged and sent out as quickly as possible.

Because many of our products are produced in limited quantities, popular items can sell out between production runs. With production and manufacturing lead times often ranging from 1-3+ months, unexpected demand can quickly deplete available and planned inventory, and waiting for future production runs may mean missing one—or even multiple—batches and facing a significant delay.

Pre-Orders help us accurately gauge demand and plan production quantities while allowing customers to secure their spot & receive their parts in a timely manner. This helps reduce delays and the chances of products selling out unexpectedly, while ensuring we can continue bringing more specialized products to the community.

Not all pre-orders are the same. Depending on the product, a pre-order may be for an existing product that is temporarily sold out or a new product that is still in development.

The product page will provide the most current estimated fulfillment timeline and any relevant project details.

Restock Pre-Orders — Existing Products

Many of our products are produced in limited quantities, and popular items can sell out between production runs.

If an existing product is sold out, we may open a pre-order for the next production batch. These products have already been developed and produced previously, but additional manufacturing time is required before the next batch is ready.

Pre-ordering secures your place in the next production run and ensures you don’t miss the next available batch.

Development Pre-Orders — New Products

Some pre-orders are for completely new products that are still being developed.

Developing a new product is a significant process. Depending on the complexity of the project, it may involve:

• Product design and engineering
• Prototyping and testing
• Tooling and mold development
• Fitment and quality/mold revisions
• Manufacturing preparation
• Final production and quality control

A single product can take 3 months to over a year to fully develop before it is ready for regular production.

During this process, prototypes, molds, fitment, or manufacturing methods may require revisions. If we identify an issue that does not meet our standards, we may need to make corrections before moving forward with production.

This can occasionally extend the estimated timeline, but we believe it is better to correct an issue before shipping rather than rush a product to customers that does not meet our standards.

We always aim to provide the best estimated timeline available at the time a pre-order is listed.

However, estimated dates are not guaranteed. Manufacturing schedules can change, and development projects may require additional time for prototyping, revisions, production, or quality control.

We do not believe in rushing production simply to meet a projected date.

Before a product ships, it must go through the appropriate manufacturing, finishing, fitment, and quality control processes to ensure it meets our standards.

If there are any significant changes to the estimated timeline, we will provide pre-order customers with updates as information becomes available.

Good products take time. We'd rather get it right than get it out fast.

Our goal is to continue supporting the MR2 community by developing new and unique products that may not otherwise exist.

Pre-orders and group buys allow us to better determine demand and commit to larger production quantities. Larger manufacturing orders can help reduce per-unit production costs, allowing us to pass a portion of those savings directly on to our customers while also helping fund the development of future products.

By participating in a pre-order, you are not only securing your product—you are also helping make new projects possible.

Depending on the project, participating in a pre-order or group buy may provide:

• Up to 20% off or more on future regular product price
• Priority access before regular inventory becomes available
• The ability to secure your place in a limited production run
• The opportunity to help bring new, community-requested products to market

Because pre-orders and group buys allow us to commit to production quantities, tooling, manufacturing, and product development, pre-order purchases are generally non-refundable once the order has been placed.

If you no longer wish to wait for your pre-order, you may have the option to convert the full amount paid into MR2 Heaven store credit, which can be applied toward MR2 Heaven-branded products.

Please note that pre-order fulfillment timelines are estimates and may change due to manufacturing, fitment, quality control, or other unforeseen development delays.

In the unlikely event that a product is ultimately unable to be produced or the project is permanently canceled, all affected pre-order customers will receive a full refund.

Thank you for supporting our projects and helping us continue to develop new products for the MR2 community.

Have a question or need assistance? We're here to help. Send us an email at Sales@MR2Heaven.com or reach out through our Contact Us page, and our team will be happy to assist you.

Every part starts with a choice — and that choice shows. It shows on the scale, it shows in the fitment, and it shows the moment someone looks closely at the weave. Here's exactly what separates our construction options, so you can build the car you actually want.

Dry Pre-Preg Carbon Fiber — The Construction Serious Builders Choose

This is the same class of material and process used in professional motorsport and aerospace composites. Carbon fiber is pre-loaded with a precisely controlled resin ratio, then cured in an expensive autoclave, under heat and pressure — no excess resin, no guesswork, every fiber locked exactly where it belongs.

The payoff shows up where it counts: less weight, more strength, tighter tolerances, and a smoother, more dimensionally stable finish. Edges stay cleaner, sharp contours stay sharp instead of rounding or warping like wet layup can, and the carbon weave itself has more visual depth. It's easier to install, too — and for our most complex shapes, Pre-Preg isn't just the better option, it's the only one that can get the geometry right.

9 lbs doesn't sound like much. Until you're the car being passed by it.

On a rather simple shaped SW20 Trunk Lid alone:

• OEM Steel: 15.26 lbs
• Wet Carbon: 10–13 lbs
• Dry Pre-Preg: 6.3 lbs — nearly 9 lbs lighter than OEM, and up to 6.7 lbs lighter than Wet Carbon

Typically, Dry Pre-Preg cuts nearly 60-70% of the weight versus OEM steel — and comes in 30–50% lighter than our own Wet Carbon equivalent parts.

Pre-Preg parts are race team's material of choice when a part actually has to perform, not just look the part.

• 🏁 Performance-first construction
• 🪶 Thinner & stronger construction
• 🏆 Lowest weight, no compromise on strength
• 📐 Built for complex shapes and fine detail
• 🎯 More precise fiber placement
• 🔬 Tighter tolerances, fewer defects
• 💎 Cleaner, more refined weave appearance
• 🛠️ Hand-built, not mass-produced
• ⚙️ Engineered, not eyeballed

Anyone can make a part. This one's engineered — built right the first time, so it's the one you don't end up replacing, upgrading, or paying for twice. It's the version you're proud to bolt on

Wet Carbon Fiber/Hybrid — A Solid Step Up, and a Smart Starting Point

Wet Carbon Fiber uses real carbon fiber fabric, hand-saturated with resin during layup — on many parts, paired with a fiberglass base to balance appearance and cost. It's genuine carbon fiber where it counts, with real weight savings over steel, at a lower cost than Dry Pre-Preg.

It's where a lot of builders start — real carbon fiber, real weight savings, great appearance at a lower price than Pre-Preg. Many do come back for Pre-Preg on their next panel once they see the difference or if budget allows. If Wet Carbon fits your build or budget now, it's a completely legitimate, good-looking, well-performing choice.

• ✨ Real carbon fiber
• 💰 Lower cost than Pre-Preg, without giving up the carbon fiber upgrade
• ⚖️ Real weight savings over steel or fiberglass
• ⚙️ A proven, widely-used construction method

Fiberglass — Best Value

Fiberglass gives you real strength and durability without the added cost of carbon fiber

• 💰 Lowest cost
• 💪 Strong and durable
• 🎨 Ideal for painted parts
• ✅ Great choice when carbon fiber isn't needed

Which One Should You Choose?

• Building the car you'll never want to sell? → Dry Pre-Preg is what you'll wish you'd chosen the first time. Most people who skip it end up buying it again later, for more, after they've already paid once.
• Want real carbon fiber now, with room to upgrade later? → Wet Carbon Fiber is a smart, honest starting point.
• Painting the part, or working within a defined budget? → Fiberglass will never let you down.

Some of our Dry Pre-Preg carbon products include: Turbo Engine Lid, Radiator Air Diverting Panel, SW20 Complete Replacement Interior Trims, Trunk Lid, Carbon Fiber Intercooler Pipes etc)

Both Dry Prepreg and Wet Layup Carbon Fiber can be finished in either Matte or Glossy.

Glossy Finish
→ Deep, reflective shine
→ Enhances the carbon weave
→ Classic high-end appearance

Matte Finish
→ Smooth, non-reflective appearance
→ More understated, motorsport-inspired look
→ Hides minor surface imperfections better

Yes, all our fiberglass products come pre-primered and ready for painting. Simply apply an alcohol wipe and start spraying