CSF BMW S54 Swap E36 High-Performance All-Aluminum Radiator E83 X3 2.0i Give your 4er a motorsport

Give your 4er a motorsport inspired look with this amber daytime running light conversion

Sold per unit - commonly replaced as a pair for best balance and performance

Allow proper cooling between sessions for best results

Performance pedal upgrade for manual gearbox models

440i and more within the listed chassis families

CSF BMW S54 Swap E36 High-Performance All-Aluminum Radiator E83 X3 2.0i Give your 4er a motorsportThe BMW S54 engine is widely regarded as one of the most iconic and revered powerplants in BMW's history. Celebrated for its exceptional power delivery, balanced performance, and distinctive acoustic signature, the S54 continues to captivate enthusiasts who appreciate naturally aspirated engines despite the prevalence of turbocharged alternatives. While the S54 may not match the sheer power potential of modern turbo inline six engines, its unique