PPE's uppipe kit replaces the factory rusty/broken bolts with a high quality set featuring 12 point bolt heads with extended threads to accommodate the thicker washers that come included in the kit. These bolts and washers have a black oxide coating to prevent against rust and corrosion to keep them from getting stuck or breaking off in the future.
Features & Benefits:
- Increased Strength & Reliability
- Resistant To Rust & Corrosion
- Black Oxide Coating
- Thicker Washers
- Class 12.9 Bolts
- Full Set Of 12 (Both Uppipes)
- Fits The 2001-2016 Duramax Engines
