Boost Ready DoD Delete Gen IV 4.8/5.3 case-hardened Hitting the closed throttle blade

Hitting the closed throttle blade causes the pressure spike to reverse flow back through the turbo

Direct fit 2008-2013 Truck/ SUV including TBSS intake

Our in-house calibrator has been fine tuning calibrations for our camshafts in multiple vehicles to maximize performance

The kit includes dual polished springs

These newly designed BTR lobes were developed in house and tested on our Spintron and Engine Dyno to achieve the highest overall power curve while also maintaining our strict valvetrain stability and durability standards

Boost Ready DoD Delete Gen IV 4.8/5.3 case-hardened Hitting the closed throttle bladeRHP DoD delete comes with the following: 16 LS7 Lifters and 4 Trays DOD AFM CONVERSION PLUG SET GEN IV LS (EARLY) GEN V LT MLS HEAD GASKETS 4. 8 5. 3 LS1 SOLD IN PAIRS ARP HEAD BOLT KIT 04+ LS ENGINES 134 3610 Add a Low Buck Truck or Truck Plus cam for added horsepower!