KELFORD CAMSHAFTS-B58 GEN 1

Dorch Engineering & Kelford Cams — Gen1 B58 Stage 1 Performance Camshaft

Dorch Engineering proudly partners with Kelford Cams to deliver the ultimate Gen1 B58 camshaft upgrade. This camshaft combines Kelford’s record-breaking cam profiles with Dorch’s upgraded HPFP fuel lobe, providing +40% more direct injection fueling capacity alongside proven performance improvements.

Key Features:

• Designed for BMW Gen1 B58 engines with bolt-on intake, exhaust, and turbo upgrades

• Optimized for turbochargers sized 58-68mm

• Cam profiles: 270° intake / 268° exhaust

• Retains full Valvetronic and Dual VANOS functionality for sharp throttle response and a wide power band

• Engine revisions simplified as Gen1 and Gen1.5 — contact support to confirm your engine version for perfect fitment

Compatibility:

Refer to the B58 Engine Compatibility PDF for detailed information on Gen1 and Gen1.5 fitments. If unsure, our support team is ready to assist you in selecting the correct camshafts based on your VIN.