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aFe ATLAS 4in DPF-Back Alum Steel Exhaust System w/Dual Exit Black Tip 2017 GM Duramax 6.6L (td)

Unlock the full potential of your L5P Duramax with the ATLAS dual DPF-Back exhaust system by aFe. Constructed from 4" mandrel-bent aluminized steel tubing, this system ensures maximum flow and performance.

  • Single to dual exhaust conversion for an aggressive look
  • Fits perfectly without relocating the spare tire
  • OE-style bayonet hangers for a stable pipe location
  • Dual massive 6" black tips with laser-cut stainless steel aFe power badges

Experience the perfect combination of performance, fit, and value with the ATLAS exhaust system.

Make Model Year Type
Chevrolet Silverado 2500 HD 2017 High Country
Chevrolet Silverado 2500 HD 2017 LT
Chevrolet Silverado 2500 HD 2017 LTZ
Chevrolet Silverado 2500 HD 2017 WT
Chevrolet Silverado 2500 HD 2018 High Country
Chevrolet Silverado 2500 HD 2018 LT
Chevrolet Silverado 2500 HD 2018 LTZ
Chevrolet Silverado 2500 HD 2018 WT
Chevrolet Silverado 2500 HD 2019 High Country
Chevrolet Silverado 2500 HD 2019 LT
Chevrolet Silverado 2500 HD 2019 LTZ
Chevrolet Silverado 2500 HD 2019 WT
Chevrolet Silverado 3500 HD 2017 High Country
Chevrolet Silverado 3500 HD 2017 LT
Chevrolet Silverado 3500 HD 2017 LTZ
Chevrolet Silverado 3500 HD 2017 WT
Chevrolet Silverado 3500 HD 2018 High Country
Chevrolet Silverado 3500 HD 2018 LT
Chevrolet Silverado 3500 HD 2018 LTZ
Chevrolet Silverado 3500 HD 2018 WT
Chevrolet Silverado 3500 HD 2019 High Country
Chevrolet Silverado 3500 HD 2019 LT
Chevrolet Silverado 3500 HD 2019 LTZ
Chevrolet Silverado 3500 HD 2019 WT
GMC Sierra 2500 HD 2017 Base
GMC Sierra 2500 HD 2017 Denali
GMC Sierra 2500 HD 2017 SLE
GMC Sierra 2500 HD 2017 SLT
GMC Sierra 2500 HD 2018 Base
GMC Sierra 2500 HD 2018 Denali
GMC Sierra 2500 HD 2018 SLE
GMC Sierra 2500 HD 2018 SLT
GMC Sierra 2500 HD 2019 Base
GMC Sierra 2500 HD 2019 Denali
GMC Sierra 2500 HD 2019 SLE
GMC Sierra 2500 HD 2019 SLT
GMC Sierra 3500 HD 2017 Base
GMC Sierra 3500 HD 2017 Denali
GMC Sierra 3500 HD 2017 SLE
GMC Sierra 3500 HD 2017 SLT
GMC Sierra 3500 HD 2018 Base
GMC Sierra 3500 HD 2018 Denali
GMC Sierra 3500 HD 2018 SLE
GMC Sierra 3500 HD 2018 SLT
GMC Sierra 3500 HD 2019 Base
GMC Sierra 3500 HD 2019 Denali
GMC Sierra 3500 HD 2019 SLE
GMC Sierra 3500 HD 2019 SLT
Advanced FLOW engineering (aFe) is a manufacturer of automotive cold air intake systems, performance air filters, fluid filters, intake manifolds turbochargers, programmers, throttle body spacers and exhaust systems. aFe was founded in 1999 and is headquartered in Corona, California, USA, in two facilities including their headquarters and manufacturing facilities. A warehouse and R&D facility was added in 2012.
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