2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs) - 116121500 EGR DELETE It includes all of the

It includes all of the necessary fittings whether your truck is running a stock radiator or Setrab equipped radiator

The first schedule

the Pulsar provides an instant improvement in performance

- 63/68 SX-E (up to 575hp) Mild Performance

Save your head gasket and enjoy longer engine life with a significant horsepower increase

2001-2016 GM 6.6L Duramax Up-pipes Bolt Set (12pcs) - 116121500 EGR DELETE It includes all of theDuramax: 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