2017-2023 6.6L GM DURAMAX L5P 4" Downpipe Back DPF Pipe
2017-2023 6.6L GM DURAMAX L5P 4" Downpipe Back DPF Pipe is backordered and will ship as soon as it is back in stock.
Shipping & delivery
Usually ships in 2–3 business days unless a different lead time is shown on this page. Shipping cost is calculated at checkout (UPS or USPS to the contiguous U.S.).
Shipping policy · Returns · Fitment questions? (561) 207-7988
Delivery and Shipping
Delivery and Shipping
Standard order processing is 2–3 business days unless this product or your order confirmation states a different lead time. Custom-built, made-to-order, backorder, and pre-order items follow their stated lead times.
Enclosures and subwoofer boxes ship for $50 per unit. Other shipping charges are calculated at checkout. Orders outside the contiguous 48 United States may require additional shipping; we will contact you for approval before shipment.
Subwoofer boxes ship UPS Ground where available. Read our Shipping Policy and Return and Refund Policy for delivery, product-specific return windows, and warranty details.
2017-2023 6.6L GM DURAMAX L5P 4" Downpipe Back DPF Pipe is backordered and will ship as soon as it is back in stock.
Description
Description
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Material: 409 Stainless Steel
- 4" Dp-back system with 4-Bolt Flange.
- Experience a noticeable increase in power with every drive.
- Reduce Exhaust Gas Temperatures to promote optimal engine health.
- Enhance your truck's efficiency and performance with optimized exhaust flow.
- No bungs ensure a more efficient, unobstructed exhaust flow. Enjoy increased fuel efficiency for savings at the pump.
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Fits 2017-2023 GMC & Chevy Duramax 6.6L 2500/3500 pickup with the L5P engine,Not fit 3500/4500/5500 Cab & Chassis trucks.
Fitment & installation
Fitment & installation
Check the selected part against your vehicle. Need help? Call (561) 207-7988.
Selected part: DP-0298
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Read FOX’s application notes for part 987-24-001 (rear shock)
Payment & Security
Payment methods
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