I installed them in a q50s 2014, also upgraded to slotted rotos, I can definitely tell the difference, not only they will last forever, but they are high quality and look cool. I would buy again, cheap functional mods are always a most,

Installed these on a 2017 Q50 Premium. I upgraded my brakes at the same time to the Akebonos. For clarification it does the include the shorter banjo bolts for the swap. Can confirm it does give a much firmer pedal feel. Happy with them and for the price if you catch them on sale!

I recently installed the CZP Stainless Steel Front Brake Lines on my 2018 Infiniti Q50 Luxe 3.0t. Installation took about 2 full hours. This was to be careful not to ruin my freshly painted (red) front calipers. Proper brake fluid bleeding is a must when performing any changes to the system. A noticable difference in braking can be felt at the pedal. Definitely a good upgrade for the money. I would highly recommend this upgrade to just about anyone.

Always a breeze dealing with concept z fast easy customer service . They are very knowledgeable and willing to help