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Shipping Estimate
Free Shipping on Orders $199 and Over
FedEx Air Small and Medium shipments ship free automatically when your order subtotal reaches $199 USD.
Small (under 5 kg)
FedEx/DHL Air: $60 | Est. 5–8 business days
Medium (5–10 kg)
FedEx/DHL Air: $110 | Est. 5–8 business days
Air Freight, Limited Offer (10–30 kg)
Air Freight: $140 | Est. 7–12 business days
Large Parts (10–30 kg, standard rate)
Air Freight: $280 | Est. 7–12 business days
Oversize Freight (hoods, bumpers, wide body kits)
Sea Freight: $400 | Est. 28–33 days
Air Freight: $850
Heavy Freight (full body panels and complete seat sets)
Sea Freight: $700 | Est. 28–33 days
Air Freight: $1,450 | Est. 10–15 days
$1,450 Air / $700 Sea is our maximum rate. We absorb any extra freight cost on large orders.
Exact rate shown at checkout based on your destination.
Defend the Waist-Level Side Bolster Where Wear Really Happens
On BMW carbon bucket seats, the waist-level side bolster on the entry side takes repeated friction from getting in and out. Over time, constant contact can leave scuffs, shine spots, or premature wear in one of the most visible areas of the seat.
This Bolster Protector is made specifically for that waist-level side bolster zone to reduce long-term rubbing and help your seats keep a crisp, factory look.
Built Like OEM, Feels Like OEM
Materials: Merino leather or Alcantara suede, never PU leather.
Cut and stitch: Laser-cut with factory-style stitching, contoured to OEM bolster geometry for a clean, integrated fit.
BMW OEM Color Match, Checked Before Shipping
Produced in BMW-matched interior tones including Fiona Red, Kyalami Orange, Silverstone, Black, and more. Each unit is checked before shipping against the selected interior color.
True BMW OEM color matching with zero color deviation.
Note: Some colorways are full Merino leather only (no Alcantara), including Ivory White, Fiona Red, and Fjord Blue/Black.
Quantity (Coverage Explained)
Please select Quantity based on how much coverage you want:
1 pc (Single outer side)
One seat, entry-side outer bolster only.
2 pcs (Two seats outer sides)
Entry-side outer bolsters for both driver and passenger seats. Most popular.
4 pcs (Two seats both sides)
Outer and inner bolsters for both seats.
Install Style (Same Price)
Choose the install style you prefer:
Strap Visible
Tool-free and quick on and off for cleaning or seasonal swaps. The strap remains visible by design.
Strap Tucked
A cleaner look with the strap tucked away. A small tucking tool is included to help guide the strap into the seam between the seat side trim and the carbon shell. Installation takes a bit more time, but the final appearance is more seamless.
Fitment
Fitment: BMW carbon bucket seats
Pairs well with

BMW M Carbon Bucket Seat Bolster Protector
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
We ship from Shenzhen via FedEx/DHL Air. Small and medium parts typically arrive in 5–8 business days. Oversized items (hoods, bumpers, wide-body kits) ship by sea (28–33 days) or air (10–15 days). Exact shipping cost is calculated at checkout. End-to-end tracking is provided on every order.
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Customer Support
Our team responds within 2–8 hours after purchase. For pre-sale questions, email sales@carbonxtrem.com or use the live chat at the bottom left. We assist with fitment, finish selection, installation, and any post-delivery issues.
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FAQ’s
Answers to the most common questions—fitment compatibility, finish options, installation, returns, and payment—are on our FAQ page. Can’t find what you need? Send us a message and we’ll get back to you.
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Contact Us
Email: sales@carbonxtrem.com
Phone / WhatsApp: +61 451 102 973
Instagram DM: @carbonxtreme_official
We reply within 24 hours on weekdays.

