Wendry PC Water Cooling Fitting, 14mm OD G1/4 DIY 90 Degree Elbow Hard Pipe Tube Connector Water Liquid Cooling for PC Water Cooling System (Black)

It doesn't look like it is crushing enouth to affect performance. did you monitor temperatures? if it is overheating, find some 90 degree fitings that match your water cooler system and use in the gpu. something like: https://www.amazon.com/Wendry-Cooling-Fitting-Degree-Connector/dp/B07SYJ5BMV