aFe Large Bore-HD 5in DPF-Back Exhaust - 2024-2026 GM 6.6L L5P Duramax - Black

aFe Large Bore-HD 5in 409 stainless DPF-back exhaust for the 2024-2026 Chevy/GMC Silverado/Sierra 2500HD/3500HD 6.6L L5P Duramax. Mandrel-bent 5in 409SS tubing with a 7in black 304SS clamp-on tip (riveted aFe logo plate). Mounts to factory hanger locations; some cutting may be required. 100% MIG-welded.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy