This is a replica of that. Appreciable gains in belt grip and consistent boost pressure with this 8-rib design. Plug and Play with the Dinan tensioner and pulley.
Air Intake Hose Boot for BMW E46 323i 323Ci 325i 328i E36 Z3 M52 M54 13541705209
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For BMW E31 E32 E34 E36 Z3 E38 E39 E46 Fuel Pressure Regulator 3.5 Bar Bosch
Throttle Body Air Intake Boot Hose 2pcs For BMW 323i 325i 328i E36 Z3 E46 97-06
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