- Chrome Plated
- Diameter Options 7", 8"
- OEM: M66-6881-3220, M66-6879-3220
- Fits Peterbilt 389 Unibilt Step Move Kit
- Kit Includes
- One Big Chrome Frame Bracket RP Elbow (left)
- One Big Chrome Frame Bracket RP Elbow (right)
- One Y Pipe Full Diameter DR Even Flow
- Two 389 DR Pickett
- Two 62" 2X Spools
- Four 50 Series 389 Chrome Supports
- One 50 Series 389 Unibilt Slider Clamp (left)
- One 50 Series 389 Unibilt Slider Clamp (right)
- One Short DPF Inlet Elbow (304 Stainless)
- One DPF SCR Step Move Bracket (no drilling)
- Two Paccar Slider Bushing Kit
- Two Unibilt Body Adaptor Plate Brackets
- One 5" Marmon Dynaflex Gasket
- Tops Not Included (Pick Your Tops Here)
- Sold as a Kit
- High-Quality American Made Product
Please make sure you are buying the Right Part:
To the best of our knowledge, all application information and photos are accurate. There can be application errors from manufacturers and technical support from time to time. Therefore, we recommend you do the following to ensure you order the correct parts:
1) Make sure ALL the vehicle information you provide or see is correct with what you're looking for.
2) Feel free to contact one of our Customer Service team members to clarify what you are wanting to order 1-405-470-8400.
3) Compare web photos with your old part.
4) When the part arrives, compare it to the old part prior to installation.
Bells & Whistles Chrome Shop assumes no liability related to product use and fitment. Buyers are solely responsible to ensure that product use and fitment is consistent with their truck or application.
If you should need additional Truck Parts and Accessories that you don't currently see on our website please don't hesitate to call us at 1-405-470-8400. We are adding new items to our online inventory daily!
Thanks for shopping!
