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Instruction Sheets for Part Number MBR-GM8425
MBRP Black Series Downpipe Kits
Turbocharger Down Pipe, Steel, Black Powdercoated, Chevy, GMC, 6.6L, Kit
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Estimated Ship Date: Nov 11, 2026 Would you rather pick it up?
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Overview
Brand:
Manufacturer's Part Number:
GM8425
Part Type:
Product Line:
Summit Racing Part Number:
MBR-GM8425
Item Number:
1793236
UPC:
882663111664
Hardware Included:
Yes
Catalytic Converter Included:
No
Mandrel-Bent:
Yes
Downpipe Material:
Steel
Tubing Finish:
Black
Inlet Diameter (in.):
3.00 in.
Inlet Diameter (mm):
76.20mm
Outlet Diameter (in.):
3.00 in.
Outlet Diameter (mm):
76.20mm
Oxygen Sensor Bung Included:
No
Quantity:
Sold as a kit.
MBRP Black Series Downpipe Kits
Let MBRP Black Series downpipes assist you with your quest for power! Every enthusiast is looking for more power, and during your search, you've possibly overlooked the restrictive factory downpipe on your rig. Mount MBRP downpipes between your factory turbo and exhaust system for a deeper sound, lower EGTs, and quicker throttle response. These Black Series pipes are crafted from 16-gauge, mandrel-bent steel for maximum flow; and they're coated with an extremely durable, high-temperature black ceramic finish for the hottest looks and performance in town. Your search is over—MBRP can make your desire for power a reality with their Black Series turbo downpipes.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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