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Banks Power Monster Exhaust System, 5in DPF-Back, Chrome Tip

Fits 2024-2026 6.6L Duramax V8 (L5P, updated)

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gain
no published figure
price
$598
at Banks Power Direct
install
2/5 difficulty · Not published for this SKU (Banks cites ~1.5 hrs for the related 2017-2019 SKU 48996; not confirmed identical)
Buy at Banks Power Direct

where to buy · 2 retailers tracked

  • Banks Power Directbest pricechecked Jul 25$598.00view
  • Performance Truck Productschecked Jul 26$598.00view

A 5-inch stainless steel exhaust that replaces everything from the diesel particulate filter (DPF) back, flowing better than the stock 4-inch system while leaving the DPF, catalyst and DEF/SCR emissions hardware completely stock.

why this one — The only 5-inch DPF-back system Banks publishes for the 2024-2026 Sierra HD, and its Exhaust Pressure Control Module is a documented SKU-specific feature that prevents false power-derate codes rather than a generic pipe swap. Honest downside: Banks states it does not fit Dual Rear Wheel trucks, so Sierra 3500HD dually owners are excluded.

fitment details
  • Requires: Single Rear Wheel (SRW) only. Banks explicitly states this kit does not fit Dual Rear Wheel (dually) trucks.

Gain shown is a no published number, not a guarantee. Price is a list price and can lag the retailer; confirm at checkout. See our affiliate disclosure.