Exhaust› Exhaust Pipes, Systems and Components

aFe

aFe Large Bore-HD 5in 409SS DPF-Back Exhaust System w/Blk Tip 24-25 GM Diesel Trucks V8-6.6L(td) L5P

$831.12

SKU: A007 49-44147-B

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The aFe POWER 49-44147-B Large Bore-HD 5" DPF-Back Exhaust System is a high-flow performance upgrade for 2024-2025 Chevrolet Silverado and GMC Sierra 2500/3500 HD trucks with the 6.6L L5P Duramax diesel engine. It features mandrel-bent 5" 409 stainless steel tubing and a 7" black 304 stainless steel clamp-on exhaust tip.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandaFe
Part NumberA007 49-44147-B

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy