MBRP 3" TURBO DOWN PIPE 2015-2016 CHEVY GMC DURAMAX DIESEL 6.6L GMCA428

MBRP Exhaust

MSRP: $321.16

$259.99

(You save $61.17 )

MBRP Down Pipe

2015-2016 Chevy GMC 2500 3500 Duramax Diesel 6.6L

3" Down Pipe

Part #: GMCA428

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Duramax Down Pipe-Carb

- Greater Heat Retention

- 20% Greater Flow Over Stock

- Richer Diesel Sound

- Will not affect emissions (DPF system or Urea injection system)

- Gains of + 21 hp and + 24 lb/ft torque

- Carb EO Num. D-763-2