B58 Turbo to Downpipe V-Band Clamp 18328612537 for M140i M240i 340i 440i 540i 640i 740i X3 M40i

Direct-fit V-band clamp for the B58 engine’s turbo-to-downpipe joint - part number 18328612537. No adapters, no guesswork, no leaks.

• Secures the critical turbo outlet to downpipe interface on all B58-powered BMWs
• Essential hardware for stage 1 or stage 2 fast-road or track-day builds involving downpipe swaps or turbo refreshes
• Replaces worn or stretched OEM clamps; maintains boost integrity and exhaust sealing under pressure
• Fits F20/F21/F22/F23/F30/F31/F32/F33/F34/F36/G11/G12/G30/G31/G32/G01 models with B58 engines only

Not a styling item. Not a ‘genuine-replacement’ sales pitch. Just the right clamp, for the right job.