CSF Oil Cooler for E46 M3 Bar & Plate Construction Bolt-On Design

CSF Oil Cooler for E46 M3 — Bar & Plate Construction, Bolt-On Design Brand: CSF Upgrade your E46 M3’s oil cooling with the CSF x Rogue oil cooler — engineered for track use and daily driving. Its bar & plate construction in a top/bottom layout provides superior strength and cooling performance compared to conventional tube-and-fin cores. Key Features Bar & plate core: More robust and impact-resistant for high-speed debris and track abuse. Extruded end tanks: Stronger, more durable construction than bent sheet aluminum found on OEM units. Bolt-on fitment: Direct mount to factory radiator or CSF high-performance radiators (E46 M3: CSF #7058). Uses factory lines: Installs using the OEM oil cooler hoses for a clean, reliable fit. Improved reliability: Designed to maintain optimal oil temperatures under prolonged high-load driving. Why Choose This Cooler? This CSF oil cooler delivers enhanced durability and thermal capacity for spirited driving and racing. Its rugged construction minimizes damage risk while providing consistent oil temperatures to protect your engine and sustain performance. Fitment: E46 M3 (bolt-on to factory radiator or CSF #7058). Easy installation, OEM line compatibility.