Ball joint with 2 screws without springs for DOPPLER ER1 exhaust on PEUGEOT 103

Here is the replacement ball joint for the DOPPLER ER1 exhaust on PEUGEOT 103. Quite expensive but of very good quality!

This ball joint is mounted on the DOPPLER exhausts but also the GIANNELLI BLACK GUN, SPORT, CONTI, RGD ... Ø of engagement in the Ø32mm pot