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which may never be used on a public highway
3L Powerstroke is jig manufactured by MBRP ensure total fitment accuracy
Over 8 operating conditions tested
Don't let this happen to your truck
1/16 NPT Hose Barb Fittings (5mm)
11-16 Duramax LML MBRP 3" Downpipe Intake which may never be usedThe MBRP 3" Turbo Downpipe provides a smoother flow from the turbo in your 2011 2016 GM 6. 6L Duramax. Removing the restriction in the factory downpipe results in lower EGTs and increased performance. The down pipe is relatively easy to install due to the precision bends that youve come to expect from MBRP. FEATURES: Greater Heat Retention 20% Greater Flow Over Stock Richer Diesel Sound Will Not Affect DPF or Urea System Gains of +21HP & +24 Ft lbs.