ARP 201-4303 Head Stud Kit for BMW 3.2L (S54) inline 6 ymm_81 the system incorporates computer-designed pre-mufflers

the system incorporates computer-designed pre-mufflers

Mandatory Tail Pipe Set TP-T/S/19/H must be ordered separately

It can be completed with optional 115 mm tailpipes available in titanium or carbon fibre

Cast titanium collector for optimized gas flow

Installation instructions - EN

ARP 201-4303 Head Stud Kit for BMW 3.2L (S54) inline 6 ymm_81 the system incorporates computer-designed pre-mufflersDescription ARP 201 4303 Cylinder Head Stud Kit for BMW 3. 2L (S54) inline 6 High strength cylinder head stud kit designed for BMW S54 3. 2L engines, suitable for tuning and reinforced engines. Features Application: BMW E46 M3, Z3 M, Z4 M with S54 engine Material: ARP2000 alloy with increased strength Heat treatment: Improved strength and fatigue resistance Heads: 12 sided nuts for secure fastening Finish: Black oxidation for corrosion protection