Description
ARP Chevy GM 01 10 6.6L Duramax Diesel Rod Bolt Kit Duramax The smaller nozzle will help Turbine housing size:.83 HX40 flange 64322 C CARB E.O. Not Required Air Filter Cotton Cleanable The smaller nozzle will help with fuel atomization and controlling EGT’s for towing while the larger nozzle will be better for top end power 2008 GMC Yukon Denali