pic1thumb (7)
pic2thumb (7)

Nissan GT-R Rear Diffuser Fins (Sharp Corners)


Weight: 7 lbs
Cutting/Drilling Required?: Yes
Compatibilty: 2012-2017 (DBA & EBA) GT-R and 2009-2011 (CBA) GT-R
Description: Unbolt your OEM diffuser. Attach the 5 fins with our supplied rails and screws. The fins are made from very strong aluminum and wrapped in a carbon fiber 3M vinyl. These fins can take a beating. Hit a speedbump? No worries. Tested at 175 MPH. The best fins on the market.

SKU: DNGT-DFR-100 Category:

Product Description

• Fits 2009-2017 GT-R (Specify below which year you have)
• Comes with 5 fins, support rails and all hardware.
• Attach to your existing OEM undertray.
Installation Instructions
• Built from thick aluminum and wrapped in carbon fiber 3M vinyl.
• Choose from Matte or Glossy carbon fiber 3M vinyl.
Frequently Asked Questions about these diffuser fins.
• Tested at 175 MPH. Diffuser fins are very durable and do not wobble or bend.

These fins attach to your existing carbon fiber diffuser tray. Fins help channel fast moving air from front to back properly. This reduces drag and in return, improves lap times. Choose from 4.5 inch fin depth up to 6.0 inch fin depth. 4.5 inch is recommended for street use and 6.0 inch is for the track.

Additional Information

Weight 9 lbs
Dimensions 36 x 8 x 8 in
GT-R Model

2009-2011 (cba), 2012+ (dba), 2017 GTR

Fin Height

4.5 inches (street friendly), 5.0 inches, 5.5 inches, 6.0 inches (recommended for track)

Fin Finish

Glossy Carbon, Matte Carbon (matches OEM diffuser best)