Dinan 18-25 BMW X4 M40i Coil Spring Set | BMW X4 M40i (18-25) (D100-0942) YMM_2000_2010_Hyundai_Elantra_III_XD Supports consistent coolant pressure for

Supports consistent coolant pressure for optimal engine operation

Constructed from durable aluminum and featuring a Pro Dry S filter

Installation typically involves removing the existing springs and replacing them with these OE-quality replacements

Crafted with precision and built in the USA

Dinan 18-25 BMW X4 M40i Coil Spring Set | BMW X4 M40i (18-25) (D100-0942) YMM_2000_2010_Hyundai_Elantra_III_XD Supports consistent coolant pressure forThe Dinan 18 25 BMW X4 M40i Coil Spring Set is a high performance suspension upgrade designed to enhance handling and stance. Crafted with CNC wound high tensile chrome silicon wire and shot peened for stress relief, these springs provide carefully calibrated spring rates to improve control over body roll. The set lowers the vehicle for improved suspension geometry and a more aggressive appearance, while increasing stiffness reduces suspension