GT4 Mk2
Carbon Fiber Wing

by CarbonProduction GmbH

BUILD JOURNAL: A SPECIAL SERIES

The final stop for E9x M3 wings.

BMW M introduced their M3 GT4 for privateer racing teams with their street wing off the GTS.

It wasn't enough.

BMW M attempted to solve this problem by introducing the MK1 GT4 wing.

It came with a wider carbon wing board of 130cm but retained the standard GTS mounts.

It still wasn't enough.

In this Special Series, I cover all the BMW M wing options.

Over the last 2 years, I have juggled with the idea of putting a wing on my E92 M3: Mk2 GT2, OE style GTS, M240iR

Which would it be?

I document the original BMW M development, the adjustments made to these replica designs by Silvano and my unboxing impressions.

Cheers,
- Matt / @m3_epoustouflant

Read the special series

Spec your wing

Carbon Production.de GmbH

CP-GT4MK2

GT4 MK2 Style Carbon Fiber Wing

Factory Direct Process

$1,699.00 $1,399.00

[{"id":38096173236377,"title":"Standard GTS \/ Raw Carbon","option1":"Standard GTS","option2":"Raw Carbon","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Standard GTS \/ Raw Carbon","public_title":"Standard GTS \/ Raw Carbon","options":["Standard GTS","Raw Carbon"],"price":139900,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797592289433,"title":"Standard GTS \/ Matte Clear Coat","option1":"Standard GTS","option2":"Matte Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Standard GTS \/ Matte Clear Coat","public_title":"Standard GTS \/ Matte Clear Coat","options":["Standard GTS","Matte Clear Coat"],"price":189900,"weight":4000,"compare_at_price":209900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797618798745,"title":"Standard GTS \/ Gloss Clear Coat","option1":"Standard GTS","option2":"Gloss Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Standard GTS \/ Gloss Clear Coat","public_title":"Standard GTS \/ Gloss Clear Coat","options":["Standard GTS","Gloss Clear Coat"],"price":189900,"weight":4000,"compare_at_price":199900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":43840675086586,"title":"Standard GTS \/ Satin Black","option1":"Standard GTS","option2":"Satin Black","option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"GT4 MK2 Style Carbon Fiber Wing - Standard GTS \/ Satin Black","public_title":"Standard GTS \/ Satin Black","options":["Standard GTS","Satin Black"],"price":199000,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":38096173334681,"title":"Extended GT4 \/ Raw Carbon","option1":"Extended GT4","option2":"Raw Carbon","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Extended GT4 \/ Raw Carbon","public_title":"Extended GT4 \/ Raw Carbon","options":["Extended GT4","Raw Carbon"],"price":149900,"weight":4000,"compare_at_price":179900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797592420505,"title":"Extended GT4 \/ Matte Clear Coat","option1":"Extended GT4","option2":"Matte Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Extended GT4 \/ Matte Clear Coat","public_title":"Extended GT4 \/ Matte Clear Coat","options":["Extended GT4","Matte Clear Coat"],"price":199900,"weight":4000,"compare_at_price":219900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797618864281,"title":"Extended GT4 \/ Gloss Clear Coat","option1":"Extended GT4","option2":"Gloss Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Extended GT4 \/ Gloss Clear Coat","public_title":"Extended GT4 \/ Gloss Clear Coat","options":["Extended GT4","Gloss Clear Coat"],"price":199000,"weight":4000,"compare_at_price":209900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":43840675119354,"title":"Extended GT4 \/ Satin Black","option1":"Extended GT4","option2":"Satin Black","option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"GT4 MK2 Style Carbon Fiber Wing - Extended GT4 \/ Satin Black","public_title":"Extended GT4 \/ Satin Black","options":["Extended GT4","Satin Black"],"price":209900,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":38096173432985,"title":"Both Mounts \/ Raw Carbon","option1":"Both Mounts","option2":"Raw Carbon","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Both Mounts \/ Raw Carbon","public_title":"Both Mounts \/ Raw Carbon","options":["Both Mounts","Raw Carbon"],"price":159900,"weight":4000,"compare_at_price":189900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797592453273,"title":"Both Mounts \/ Matte Clear Coat","option1":"Both Mounts","option2":"Matte Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Both Mounts \/ Matte Clear Coat","public_title":"Both Mounts \/ Matte Clear Coat","options":["Both Mounts","Matte Clear Coat"],"price":199900,"weight":4000,"compare_at_price":219900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":40797618995353,"title":"Both Mounts \/ Gloss Clear Coat","option1":"Both Mounts","option2":"Gloss Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - Both Mounts \/ Gloss Clear Coat","public_title":"Both Mounts \/ Gloss Clear Coat","options":["Both Mounts","Gloss Clear Coat"],"price":209900,"weight":4000,"compare_at_price":229900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":43840675152122,"title":"Both Mounts \/ Satin Black","option1":"Both Mounts","option2":"Satin Black","option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"GT4 MK2 Style Carbon Fiber Wing - Both Mounts \/ Satin Black","public_title":"Both Mounts \/ Satin Black","options":["Both Mounts","Satin Black"],"price":219900,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42430096900346,"title":"No Mounts \/ Raw Carbon","option1":"No Mounts","option2":"Raw Carbon","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - No Mounts \/ Raw Carbon","public_title":"No Mounts \/ Raw Carbon","options":["No Mounts","Raw Carbon"],"price":129900,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42430096933114,"title":"No Mounts \/ Matte Clear Coat","option1":"No Mounts","option2":"Matte Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - No Mounts \/ Matte Clear Coat","public_title":"No Mounts \/ Matte Clear Coat","options":["No Mounts","Matte Clear Coat"],"price":174900,"weight":4000,"compare_at_price":199900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":42430096965882,"title":"No Mounts \/ Gloss Clear Coat","option1":"No Mounts","option2":"Gloss Clear Coat","option3":null,"sku":"CP-GT4MK2","requires_shipping":true,"taxable":false,"featured_image":null,"available":true,"name":"GT4 MK2 Style Carbon Fiber Wing - No Mounts \/ Gloss Clear Coat","public_title":"No Mounts \/ Gloss Clear Coat","options":["No Mounts","Gloss Clear Coat"],"price":184900,"weight":4000,"compare_at_price":219900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}},{"id":43840675184890,"title":"No Mounts \/ Satin Black","option1":"No Mounts","option2":"Satin Black","option3":null,"sku":"","requires_shipping":true,"taxable":false,"featured_image":null,"available":false,"name":"GT4 MK2 Style Carbon Fiber Wing - No Mounts \/ Satin Black","public_title":"No Mounts \/ Satin Black","options":["No Mounts","Satin Black"],"price":199900,"weight":4000,"compare_at_price":169900,"inventory_management":"shopify","barcode":"","quantity_rule":{"min":1,"max":null,"increment":1}}]

Installation Notes

Professional installation is recommended. Drilling templates are not included.

Recommend hardware

For Motorsport usage, consider adding reinforcement plates to the trunk's mounting points. M8x1.25 bolts to fit the risers to the trunk are not included.