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USD 204.99
Part #: MBGM8425

MBRP Turbo Outlet 3" Performance Duramax LB7 Down Pipe

2001-2004 GM 6.6L Duramax LB7
Part #: MBGM8425
★★★★★ ★★★★★ 10 Reviews
$204.99 $174.24
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Description

Duramax LB7 owners now have the ability of connecting the turbo and aftermarket down-pipe back exhaust system by removing the restrictive stock pipe. The MBRP down pipe provides a smoother flow from the turbo resulting in lower EGTs and Increased Performance. The down pipe is a relatively easy install due to the precision bends that youve come to expect from MBRP.
 

Features:

  • 3" 16 Gauge Aluminized Tubing
  • 1/2" Thick Turbo Flange
  • Satin Black Ceramic Coating
  • High-Heat Thermal Wrap
  • Machined lower V band flange

 

Benefits:

  • Smoother Flow from Turbo
  • Reduced EGTs
  • Increased Performance
  • Throatier Sound
  • Faster Turbo Spool-up






Specifications

  • MFG. Number GM8425
  • Manufacturer Name MBRP Inc.
  • Shipping Weight 10.00 lb.
  • Shipping Length 23 in.
  • Shipping Width 8 in.
  • Shipping Height 14 in.
  • Fuel Type Diesel
  • UPC 882663111664
  • Prop 65 WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov

Reviews

★★★★★ ★★★★★
4.7/5 Stars out of 10 Reviews
5
9
4
0
3
0
2
1
1
0
Verified Buyer
1836122 3” lb7 down pipe
5
(Laingsburg mi) | September 14th, 2020
Fits good, lower egts faster spool. Only disappointment is it didn’t come with a go fast sticker
Down pipe
5
(Borger TX) | July 26th, 2020
Removal of old pipe was horrible installation of new pipe was a breeze
Verified Buyer
MBRP3 inch downpipe Order number 1118136
5
(Greenville ny) | April 27th, 2020
Excellent product
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Questions and Answers

Will this bolt on to a california model duramax? 2003 LB7
View Staff Answer 
Answer

The MBRP Turbo Outlet Duramax LB7 downpipe as per MBRP will work on all LB7 applications.

Does this pipe come with a new gasket?
View Staff Answer 
Answer

The gasket is included with the MBRP Turbo Outlet 3" Performance Duramax LB7 Down Pipe.

Click Here for the Install Sheet

Does this downpipe come with the thermal wrap already on it?
View Staff Answer 
Answer
Yes it does!
Does this pipe rub the cab or hit anything because it's bigger than stock?
View Staff Answer 

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Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.