Description
An ARP 12-point bolt kit for the exhaust Y-pipe connections on the 2001-2010 Duramax, built to handle exhaust heat and vibration.
- 12-point heads
- High-strength ARP steel with black oxide finish
- Replaces worn or seized factory Y-pipe bolts
Fits: 2001-2010 Chevrolet/GMC 6.6L Duramax LB7, LLY, LBZ, LMM
