2017-2023 Duramax L5P P1 4" PLM Series Downpipe-back Race Exhaust System - No Muffler (C6056PLM)
Stay at the top on race day in your 2017-2023 GMC/Chevy 6.6L L5P Duramax with the P1 Performance Products C6056PLM 4" PLM Series Race Exhaust System. P1 Performance Products PLM Series Race Exhaust System is built from aluminized steel and comes complete with OE-style hangers and clamps for easy installation.
This is a race-only product.
Order Processing Time:
Orders are typically processed within 24-48 hours after the order has been placed.
Custom or special order items may take longer to process, typically 3-5 business days depending on the product and customization required.
Shipping Methods:
Standard Shipping (3-7 business days)
Express Shipping (1-2 business days)
Packaging:
All parts are securely packaged to better prevent any damage during transit. Fragile or high-value parts will be packaged with additional protective materials, such as bubble wrap or foam padding.
Shipping Rates:
Shipping rates vary based on the size, weight, and destination of the package. You can view the estimated shipping costs for your order during the checkout process before placing your order.
Order Tracking:
Once your order has been shipped, you will receive an email with the tracking number and carrier information. You can also track your order status by logging into your OCDiesel account.
Not all products are stocked in-house. To ensure you receive your desired items promptly, please check for availability before placing your order. Some products may be backordered due to high demand or supply chain constraints, which could result in longer delivery times.
We strive to keep our inventory updated regularly, but availability can change quickly. For the most accurate information, contact the OCDiesel customer service team using either this link, or the chat bubble on the bottom right of this page.
