2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs) - 116121500 Idle Kits and Parts " Fuel Block

Fuel Block

The Pro DRY S non-oiled synthetic air filter requires no oils for cleaning for maximum convenience

power-robbing engine heat

Helps eliminate "Death Wobble" in lifted trucks

- Upgraded

2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs) - 116121500 Idle Kits and Parts " Fuel BlockDuramax: LB7, LLY, LBZ, LMM, LML (2001 2016) Features: OEM design with washers. Thread length increased to accommodate washer thickness. Two screws are 5 mm longer to accommodate the downpipe mounting bracket. Our design preserves thread engagement whereas other companies do not. All 12 screws will be alloy steel 12 point screws in black oxide finish, class 12. 9. (10) M10 x 1. 5 x 32 bolt and washer (12) M10 washers (2) M10 x 1. 5 x 37 bolt and