Turbo Downpipe for 6.6l LB7 2001-2004 Duramax Chevy GMC
- Made in the USA!
- Allows extra room for full sized up pipes
- Seamless construction
- CNC Mandrel Bent from 304 Stainless Steel
- Smooth Sweeping Bends
- Removes all restrictions found in the crushed original equipment design
California style turbos will require trimming one tab on the downpipe flange.
Product Information
Product Information
Shipping & Returns
Shipping & Returns








Turbo Downpipe for 6.6l LB7 2001-2004 Duramax Chevy GMC
Turbo Downpipe for 6.6l LB7 2001-2004 Duramax Chevy GMC
- Made in the USA!
- Allows extra room for full sized up pipes
- Seamless construction
- CNC Mandrel Bent from 304 Stainless Steel
- Smooth Sweeping Bends
- Removes all restrictions found in the crushed original equipment design
California style turbos will require trimming one tab on the downpipe flange.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Made in the USA!
- Allows extra room for full sized up pipes
- Seamless construction
- CNC Mandrel Bent from 304 Stainless Steel
- Smooth Sweeping Bends
- Removes all restrictions found in the crushed original equipment design
California style turbos will require trimming one tab on the downpipe flange.




















