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2020-2023 Duramax 4" Downpipe Back Exhaust w/ Muffler (431027 / 432027)

Mel's Manufacturing Part Number: 431027 Mft Part Number: 20141-431027
$1,070.00 CAD
Material

Total w/ Addons:

Notices
These cannot be shipped to the USA. Learn more

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Description

Fits

Year Make Model
2020-2023
 GMC 6.6L Duramax w/ 4-Bolt Flange

Features
  • 4" Down Pipe Back Exhaust
  • OEM Style 4-Bolt Flange
  • Includes High Flow Muffler
  • Increased Torque & Fuel Mileage
  • Aluminized or T409 Stainless Steel
  • Easy Installation

Notes
  • These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe!

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