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USD 35.9
Part #: MB121654-180

MBRP 121654-180 Aluminized 18" Extension Pipe

1989-1993 Dodge 5.9L Cummins (Extended Cab) w/ MBRP Exhaust
Part #: MB121654-180
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The MBRP 121654-180 Aluminized 18" Extension Pipe for your 1989-1993 Dodge 5.9L Cummins is required when installed the MBRP S6150 or S6148 exhaust systems on an extended cab applications. 


  • 18" Extension Pipe
  • Aluminized Construction
  • For Use On Extended Cab Models  
Note: Works with the following MBRP Part #'s: S6148AL, S6150AL, S6150P, S6150PLM


  • MFG. Number 121654-180
  • Manufacturer Name MBRP Inc.
  • Shipping Weight 8.00 lb.
  • Shipping Length 21 in.
  • Shipping Width 14 in.
  • Shipping Height 13 in.
  • Fuel Type Diesel
  • Prop 65 WARNING: Cancer & Reproductive Harm -


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