BMW M4 G82 Pre-Preg Carbon Fibre L-CSL Boot Lid by FORM

Are you looking to take your BMW M4 G82 to the next level? If so, you need to check out the pre-preg carbon fiber L-CSL boot lid by FORM Industries. This upgrade will reduce weight and increase performance, giving you the edge you need on the track or on the street.The L-CSL boot lid is made from high quality pre-preg carbon fiber that is both light and strong. It's been designed to last, with a clear coat finish. Thanks to its superior construction, the L-CSL boot lid will also help improve aerodynamics.If you're serious about taking your BMW M4 G82 to the next level, then you need to upgrade to the pre-preg carbon fiber L-CSL boot lid by FORM Industries. It's the perfect way to reduce weight and increase performance. Forge Automotive supplies this boot lid and can fit it at our Darwen and Leeds sites.

Note: Whilst every measure is taken to ensure the quality and life of this part, this product is designed to be painted and clear coated. It is strongly recommended to refinish the boot upon receipt to guarantee the longevity of the part. Failure to do so could result in faded finish over a duration of time - something that all carbon fibre items are prone to. Carbon Fibre requires care and attention to keep perfect.

Key features

• L-CSL boot lid
• Pre-preg dry carbon fibre, 2x2 weave, clear coat
• Designed to be refinished (painted or clear coated) on receipt

What's in the box

• 1 x pre-preg carbon fibre boot lid

Fitment

• BMW M4 (2020+, G82)

Good to know

• Large carbon panels are supplied with a clear coat and should be refinished (lacquered or painted) on receipt. Unrefinished carbon can fade over time. Forge Automotive can refinish, colour match or PPF the panel before fitting.
• Colour matching a panel this size: natural variation in paint over time means a perfect match is not always possible without blending into the adjacent panels.

Supplied, fitted and finished by Forge Automotive

Forge Automotive can fit this boot lid at either of our sites: Darwen in the North West or Gildersome, Leeds in Yorkshire. Forge Automotive can also finish this boot lid before fitting: paint protection film (PPF) to guard the carbon, a colour change or satin wrap, or colour matching to the car. Ask when ordering. See more BMW M4 G82/G83 parts.

Common questions

What is pre-preg carbon fibre?
Pre-preg is carbon cloth that arrives from the mill already impregnated with a measured amount of resin. The part is laid up in the mould and cured under heat and pressure, usually in an autoclave or oven. Because the resin content is controlled, the finished part is lighter, stiffer and more consistent than a hand-laid one, with a cleaner weave and better dimensional accuracy. It costs more to make, which is why pre-preg parts sit at the top of a range.

What does "dry carbon" mean?
Dry carbon is the everyday name for a pre-preg part: carbon fibre all the way through, rather than a carbon skin over a fibreglass or plastic base. The surface still has a clear lacquer, but there is no excess resin in the laminate, so the part is light and rigid.

What is a 2x2 twill weave?
The weave pattern in the carbon cloth. In a 2x2 twill each strand passes over two and under two, which gives the diagonal pattern BMW use on their own M Performance and M carbon parts. Choosing 2x2 means aftermarket and factory carbon on the same car match.

How do I look after a carbon fibre part?
Treat the lacquer like paint: wash with pH-neutral shampoo, avoid harsh solvents, and wax or seal it. UV is what ages carbon, so a protected finish lasts longer. Forge Automotive can apply paint protection film to any carbon part before fitting, which guards against stone chips and keeps the weave clear.

Does it come ready to fit?
It is supplied in carbon with a clear coat. Like any large carbon panel it should be refinished before fitting: a fresh lacquer, a colour match to the car, or PPF over the carbon. Forge Automotive can do this as part of the fitting.

Fitting is available on every part at our North West (Darwen) and Yorkshire (Leeds) workshops. Prefer to fit it yourself? Fitting instructions ship with every part.

In-stock parts ship in 3–5 working days, fully insured. Every part is fitment-checked before dispatch.

Covered by the manufacturer warranty. Fitting through our workshop keeps it intact.