Seibon Carbon Fibre Trunk Lid – 2004–2010 Mazda RX-8 (SE3P) | OEM Replacement | Gloss Finish

The Seibon Carbon Fibre Trunk Lid for the 2004–2010 Mazda RX-8 (SE3P) is a direct OEM-replacement carbon fibre trunk lid — replacing the factory steel trunk lid with a hand-crafted carbon fibre unit that reduces rear-end weight and transforms the RX-8's rear appearance with Seibon's signature gloss carbon fibre finish. The Mazda RX-8 is one of the most beloved rotary-powered sports cars ever produced — a lightweight, driver-focused platform where weight reduction at the rear has a meaningful effect on handling balance and agility. Seibon carbon fibre components are hand-crafted using a consistent weave pattern, exceptional carbon/resin ratio for high stiffness and strength, and a glossy clear coat finish that does not chip or flake. Every component is meticulously inspected before leaving Seibon's production facility.

Key Features:

• Carbon fibre construction — hand-crafted carbon fibre replaces the factory steel trunk lid — significant weight reduction at the rear of the SE3P for improved weight distribution and reduced rear-end mass
• OEM replacement fitment — direct replacement for the factory RX-8 trunk lid using the factory hinge and latch mounting points — no modification required for installation
• Consistent weave pattern — Seibon's production process ensures a consistent, uniform carbon fibre weave pattern across the entire trunk lid surface
• Exceptional carbon/resin ratio — high carbon/resin ratio creates high product stiffness and extra strength without unnecessary resin weight
• Glossy clear coat finish — coated with a glossy clear coat that does not chip or flake — protecting the carbon fibre weave and maintaining the trunk lid's appearance over time
• Seibon quality — over 20 years of carbon fibre production experience — every component meticulously inspected before shipping

Why Carbon Fibre Trunk on the RX-8?

• Weight Reduction: Carbon fibre is significantly lighter than the factory steel trunk lid — reducing rear-end weight on a platform where weight distribution is a core part of the driving experience. The RX-8's 13B-MSP Renesis rotary engine is mounted low and centrally — reducing rear-end mass complements the RX-8's inherent balance and agility.
• Rotary Platform Context: The Mazda RX-8 is a driver's car in the truest sense — a platform built around balance, feel, and driver engagement. Weight reduction modifications that improve the car's balance and reduce unsprung or rear mass are among the most meaningful upgrades available for the SE3P. A carbon fibre trunk lid is a clean, purposeful weight reduction upgrade that suits the RX-8's character.
• Visual Impact: The carbon fibre weave pattern and gloss finish transform the RX-8's rear end appearance — a premium, motorsport-inspired look that sets the build apart from factory and painted alternatives.
• RX-8 Community: The SE3P RX-8 has one of the most passionate and dedicated enthusiast communities of any Japanese sports car — a platform where exterior modifications and weight reduction are core parts of the ownership experience. A Seibon carbon fibre trunk lid is a premium exterior upgrade that suits the RX-8's performance character.

Specifications:

• Brand: Seibon
• Part Number: SEITL0405MZRX8
• Barcode: TL0405MZRX8
• Material: Carbon fibre
• Finish: Glossy clear coat
• Type: OEM replacement trunk lid
• Application: 2004–2010 Mazda RX-8 — SE3P chassis
• Weight: 40 lbs (shipping weight)

Fitment Information:

• 2004–2010 Mazda RX-8 — SE3P chassis — all variants
• Direct OEM replacement — uses factory hinge and latch mounting points — no modification required
• Note: Verify your specific RX-8 model year before ordering — confirm that SEITL0405MZRX8 is the correct trunk lid for your specific SE3P configuration. Professional installation by an experienced body shop strongly recommended.

What's Included:

• Seibon carbon fibre trunk lid — gloss finish — 2004–2010 Mazda RX-8 SE3P (SEITL0405MZRX8)
• Refer to Seibon's product documentation for complete hardware contents

Installation Notes:

• Professional installation by an experienced body shop strongly recommended — trunk lid replacement requires correct hinge alignment, correct gap adjustment at the quarter panels and rear bumper, and correct latch adjustment for safe trunk operation
• Carbon fibre trunk lids require correct latch engagement before driving — verify that the trunk latch engages fully and the safety catch operates correctly before the first drive
• Carbon fibre requires UV protection — apply a quality UV-resistant clear coat or carbon fibre sealant to protect the carbon fibre weave from UV degradation. Unprotected carbon fibre will yellow and degrade over time with UV exposure.
• Do not use abrasive polishes or compounds on the carbon fibre surface — use only carbon fibre-safe detailing products
• Inspect the trunk lid for shipping damage before installation — document any damage before accepting delivery and contact Straight Six Imports immediately if damage is found

Why Seibon?

Seibon is one of the most respected carbon fibre body panel brands in the performance aftermarket — with over 20 years of carbon fibre production experience and a product lineup that covers a wide range of performance, JDM, and enthusiast platforms. Seibon's hand-crafted carbon fibre components are produced with a consistent weave pattern, exceptional carbon/resin ratio, and a glossy clear coat finish — and every component is meticulously inspected before shipping. For RX-8 owners who want a quality carbon fibre trunk lid from a brand with proven carbon fibre body panel credentials, Seibon is the correct choice.

Perfect For:

• 2004–2010 Mazda RX-8 (SE3P) owners who want a carbon fibre trunk lid for rear-end weight reduction, improved weight distribution, and a premium gloss carbon fibre appearance
• RX-8 builds where weight reduction is a priority — complementing other lightweight components for a comprehensive weight reduction program on the SE3P platform
• SE3P owners who want Seibon's proven carbon fibre quality and OEM-replacement fitment for a clean, professional installation result
• RX-8 builds where the Seibon carbon fibre trunk lid is part of a wider exterior modification program

Note: Fits 2004–2010 Mazda RX-8 SE3P — verify model year before ordering. Professional body shop installation strongly recommended. Verify latch engagement before driving. Apply UV protection to carbon fibre surface. Inspect for shipping damage before installation.