Comp Cams 1.500-1.550 STEEL RETAINER High-Performance Exhaust 🚗 Model 3 (2017-2023

🚗 Model 3 (2017-2023

Configuration: Single-pass with integral oil cooler

Front strut brace that helps minimize chassis flex and body roll under load on BMW E90

Controls the position of the stock exhaust valve on demand

Xenon headlights

Comp Cams 1.500-1.550 STEEL RETAINER High-Performance Exhaust 🚗 Model 3 (2017-202310 Steel Retainer: 1. 500" 1. 550" Spring Dia. Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC machined to exact tolerances using CAD CAM