T3 5 bolt (Ford style) Turbine Housing for Stage III (76 trim) turbine wheel T3 or T3/T4 A/R:0.82 PRO Iridium Plugs add a

PRO Iridium Plugs add a Platinum ground electrode ensure even longer life in even the most extreme driving conditions

or GTX30 series turbocharger with alternate compact 2 bolt inlet GT28R style compressor housing

NGK R2558E-9 Racing Plug R2558A-9  has been superseded by R2558E-9 ( same plug as Nismo  22401-RS080-09 )

Compatibilities: BMW 1999-2005 E46 323i 323ci 325i 325ci 325xi 328i 328ci 330i 330ci 330xi M3

T3 5 bolt (Ford style) Turbine Housing for Stage III (76 trim) turbine wheel T3 or T3/T4 A/R:0.82 PRO Iridium Plugs add aTurbine Housing for Garrett T3 5 bolt (ford style) Stage III (76 trim) turbine wheel T3 or T3 T4. Available in . 48A R, . 63A R and . 82A R