aFe MACHForce XP 4in DPF-Back Exhaust - 2007-2010 GM 6.6L LMM Duramax - Polished

aFe MACHForce XP 4in DPF-back exhaust for the 2007.5-2010 Chevy/GMC Silverado/Sierra 2500HD/3500HD 6.6L LMM Duramax. Mandrel-bent 4in 409 stainless tubing with a free-flowing 24in muffler and intercooled polished tip for more horsepower, more torque and lower EGTs. OE-style bayonet hangers and OE-style flange with band clamps; direct bolt-on, includes all hardware, 50-state legal.

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