A must have when upgrading to the carbon fiber drive shaft. Our solid aluminum couplers will replace the rear factory rubber coupler to make for a much stiffer and stronger drive shaft assembly.
Two Sizes:10mm : C5 Models through 2000
12mm : C5 & C6 Models, 2001 & Newer
Recommendations:
Rear Coupler : Replace with driveshaft at any power level.
Front Coupler : Replace on applications making over 750 HP.
We have these in a customer's TT 427ci LS7 Z06 making over 1,300rwhp. Installed pictures are below.
