GROUP BUY

WHATS ON OFFER?

We’re offering a Group Buy Discount of 20% OFF Retail Price on our Carbon Klasse Motorsport Plenum V2 for our community members.

There will be a maximum quantity of 10 Slots.

GROUP BUY IS ACTIVE

CARBON KLASSE MOTORSPORT V2

Group Buy Deadline Date 31st August 2025 00:00 GMT

Carbon Klasse Motorsport Plenum V2 Carbon Klasse Motorsport Plenum V2 Carbon Klasse Motorsport Plenum V2
Sale
£1,408.00 £1,760.00

Description

E9X M3 Full Carbon Fibre Plenum

Our Full Carbon Fibre plenums are constructed using 100% high grade carbon 2x2 Twill prepreg. The visual aesthetics has been altered and improved over the stock design, with a 30% internal increase to allow for more air to enter the chamber. This increase enhances the overall sound characteristics of the plenum.

Hand built solely out of carbon, we have steered away from the use of aluminium components within the plenum for safety reasons. Every part is constructed from carbon to equalise the overall CTE. (coefficient thermal expansion) This is to reduce the likelihood of internal failure.

Motorsport V2

Intake Velocity Stacks reworked for optimal performance offering a 8.9 HP increase at high rpm (20 NM Torque increase at Mid-Lows)  

Total Plenum weight: 2.5kg (5.5lbs)

Available in Gloss or Matte finish.

Details

  • 100% Carbon Fibre

  • Sound Increase

  • High Temperature

  • Fits BMW E9X M3 S65 V8 Engines

Compatible with:

BMW M3 Saloon E90 2007 - 2013
BMW M3 Coupe E92 2007 - 2013
BMW M3 Convertible E93 2008 - 2013

WHAT IS A GROUP BUY?

A group buy is a process through which we, as a community, can use our collective buying power for the consumer to purchase goods at a reduced price.

HOW DO WE RUN THE GROUP BUY?

We will open the group buy window for a certain period of time. People can join the group buy during this period. Production will start once we reach 10 buying participants in which the group buy will close and manufacturing can begin.
If the Group Buy does not fulfil its slots up to the deadline date. All buyers are refunded.

HOW LONG WILL YOU RECEIVE YOUR GROUP BUY ORDER?

It usually takes 4-12 weeks, each order is shipped based on the order list of buyers.

CAN I CANCEL MY GROUP BUY ORDER?

You can cancel your order within the Group Buy time frame in which a full refund is granted.
You can not cancel your order after the Group Buy has ended.

Something to know about the group buy:

Please do not order products seperatly. If you purchase them together, we will only ship the parcel when both items are manufactured.

The transfer of group buy spots is not allowed. We must make sure all orders are shipped to the customer who purchased.

Estimated shipping dates may be delayed due to courier services.

Group Buy Start Date: July 2025

Group Buy