MBRP Turbo Downpipe - Silverado / Sierra 2500 HD / 3500 HD 6.0L / 6.6L 2015-2016 | GBP Performance
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MBRP

MBRP | Turbo Downpipe - Silverado / Sierra 2500 HD / 3500 HD 6.0L / 6.6L 2015-2016

GMCA428
MBRP GMCA428 – Bolt-on installation Turbo Downpipe for Chevrolet Silverado / GMC Sierra 2500HD / 3500HD 6.0L / 6.6L. Improves flow, lowers EGTs and delivers quicker throttle response.
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MBRP – Turbo Downpipe

Description

Replace the restrictive factory downpipe with the MBRP direct replacement turbo downpipe (ref. GMCA428) for your Chevrolet Silverado or GMC Sierra 2500 HD / 3500 HD equipped with a V8 6.0L or 6.6L Turbo Diesel engine. This component mounts between your factory turbo and existing exhaust system to maximize exhaust flow. Built from aluminized steel with full 16-gauge mandrel bent tubing and an extremely durable high-temperature ceramic coating, it deepens the diesel exhaust note, lowers EGTs, and delivers quicker throttle response. Limited 3-year warranty.

Specifications

  • Brand: MBRP
  • Part Number: GMCA428
  • Category: Turbo Downpipe
  • Installation: Bolt-on (direct replacement)
  • Fitment: Chevrolet Silverado / GMC Sierra 2500HD / 3500HD 6.0L / 6.6L Turbo Diesel (See Application Section)
  • Diameter: 3 in (76 mm)
  • Material: Aluminized Steel
  • Construction: 16-gauge mandrel bent tubing
  • Coating: High-temperature ceramic
  • Benefits: Increased flow, lower EGTs, improved throttle response
  • Condition: New
  • Warranty: 3-year limited
  • Sold and shipped by GBP Performance

 

Note:

  • Livraison GRATUITE / FREE Delivery

Compatibility (Application)

MakeModelYearsEngineNotes
ChevroletSilverado 2500 HD2015-2016V8 6.0LNote 1
ChevroletSilverado 2500 HD2015-2016V8 6.6L Turbo DieselNote 1
ChevroletSilverado 3500 HD2015-2016V8 6.0LNote 1
ChevroletSilverado 3500 HD2015-2016V8 6.6L Turbo DieselNote 1
GMCSierra 2500 HD2015-2016V8 6.0LNote 1
GMCSierra 2500 HD2015-2016V8 6.6L Turbo DieselNote 1
GMCSierra 3500 HD2015-2016V8 6.0LNote 1
GMCSierra 3500 HD2015-2016V8 6.6L Turbo DieselNote 1

Note 1: CARB EO D-763-2

MBRP
GMCA428
882963126900

Data sheet

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