Monster Sport Exhaust System for 2020-21 Chevy/GMC 2500/3500 6.6L Duramax (48997)
Gale Banks EngineeringFeatures
- Mandrel-bent 4-inch 409 stainless steel tubing for maximum exhaust flow
- Banks Monster muffler eliminates drone while adding a deep exhaust note
- Bolt-on installation retains factory DPF—no emissions delete required
- Designed and fabricated at Banks Power's Azusa, CA manufacturing campus
Description
Full mandrel-bent stainless steel cat-back exhaust system for 2020–2021 Chevrolet/GMC 2500/3500 pickup trucks equipped with the 6.6L L5P Duramax diesel. Built at Banks Power's Azusa, CA facility using 4-inch tubing for maximum flow, it delivers a deep exhaust note without drone while retaining the factory DPF.
Made in the USA
Fabricated at Banks Power's 12-acre manufacturing facility in Azusa, CA.
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