MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black GM8427

About the MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black GM8427

MBRP built this one for the 2011 to 2013 Chev GMC 6.6L Duramax 3in. It's part number GM8427.

Tell us what you drive and it comes back fits or no fit against that list before you buy, not after. If it's ready to order it leaves in 2 to 7 days.

Common questions

What does the MBRP 11-13 Chev/GMC 6.6L Duramax 3in Turbo Down Pipe Black GM8427 GM8427 fit?

MBRP built this one for the 2011 to 2013 Chev GMC 6.6L Duramax 3in. Tell us what you drive and it comes back fits or no fit before you buy, and the Specifications tab has every application written out if you'd rather read it yourself.

How fast does it ship?

If it's ready to order it's out the door in 2 to 7 days, and you're not paying shipping on a qualifying order.