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254.99
Part #: MBGMCA425
MBRP GMCA425 3" Turbo DownPipe
★★★★★
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Description
The MBRP GMCA425 3" Turbo Downpipe eliminates the restrictive factory downpipe in your 2001-2004 GM 6.6L Duramax LB7. Featuring a mandrel bent aluminized steel construction, the MBRP 3" Turbo Downpipe provides a smoother flow from the turbo resulting in lower EGT's and increased performance, throatier sound, and faster turbo spool-up.
Each Downpipe is coated with a satin black high-heat coating and wrapped with a high-heat thermal wrap for added protection. A durable 1/2" thick flange is used to eliminate warping and sealing issues. This Downpipe is a direct bolt-on replacement and is manufactured with precision bends for the perfect fit that you've come to expect from MBRP.
Features:
- CARB EO# D-763-2
- Armor Black Series
- Reduced Temperatures
- Increased Performance
- Aluminized Steel Construction
- Black High-Heat Coated & Heat-Wrapped
Specifications
- MPN GMCA425
- SKU MBGMCA425
- GTIN 882963122698
- ID 31290
- Manufacturer Name MBRP Inc.
- Shipping Weight 7.00 lb.
- Shipping Length 23 in.
- Shipping Width 8 in.
- Shipping Height 14 in.
- Fuel Type Diesel
- E-Code 2
- EO Number d-763-2
-
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
- Internal L12R14
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Reviews
★★★★★
5.0/5 Stars out of 2 Reviews
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Rich (Connecticut) | June 23rd, 2023
So I started with the wrong pipe, it said it worked and did not fit. Returned it and bought this one. Bolted right up and definitely woke up this old LB7. The power is smoother with less boost lag.
Nick doubt | May 22nd, 2022
Came next day delivery and fits fantastic and had no problems. Very deeper tone and turbo sounded so much better. Website order number 1723928
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Questions and Answers
Does this downpipe come with a gasket? If not, which gasket do I need for it?
Thanks!
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Answer
Yes, the MBRP GMCA425 3" Turbo Downpipe will include a gasket.
Yes, the MBRP GMCA425 3" Turbo Downpipe will include a gasket.
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