MBRP 15-16 Chevy/GMC 6.6L Duramax 3-Inch Down Pipe with 3 Bolt Flange - Improved Exhaust Flow

Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California. Armor Lite Turbocharger Down Pipe; 3 in. Diameter; 3 Bolt Flange; 4.5 in. Outlet Diameter Tip; Only Works With A 3 Bolt Flange Style Connection.

• Improved Flow. Bolt-on Installation.
• Retains All Factory Mounting Points
• Direct Fit To Stock Exhaust

Upgrade your 2015 Chevrolet Silverado or GMC Sierra 2500/3500 HD with the MBRP Part Number GMCA428 3-inch downpipe, designed specifically for 3 bolt flange connections. This direct replacement component enhances exhaust flow, resulting in increased power, better fuel economy, and improved engine responsiveness. Constructed to fit seamlessly with the stock exhaust system, it retains all factory mounting points for an easy bolt-on installation, making it an efficient upgrade for your diesel truck without extensive modifications. The Armor Lite Turbocharger Down Pipe features a 3-inch diameter with a 4.5-inch outlet tip, providing a significant upgrade over restrictive factory downpipes. This upgrade is ideal for enthusiasts seeking performance enhancements, but it's important to note that removal of OEM catalytic converters may violate emissions laws in your jurisdiction, especially in California where this product is not legal for street use. The part is EPA compliant and CARB EO numbered D-763-2, ensuring legal use in many regions outside California. Designed for durability and optimized airflow, this downpipe helps improve turbocharger efficiency and overall vehicle performance. Easy to install, this component is suitable for those looking to maximize their truck’s potential without complex modifications or extensive downtime. Ensure your vehicle is compatible before installation, and consult local regulations regarding emissions compliance when considering modifications like this.

Features:

• Improved flow for enhanced engine performance and turbo efficiency

• Bolt-on installation with all factory mounting points retained

• Direct fit to stock exhaust system for hassle-free upgrade

• Constructed from durable materials to withstand high thermal and mechanical stress

• Designed specifically for 3 bolt flange style connection on 2015 Chevrolet Silverado and GMC Sierra HD models

Fitment:
2015 Chevrolet Express 2500 Base
2015 Chevrolet Express 3500 Base
2015 Chevrolet Express 3500 LS
2015 Chevrolet Express 3500 LT
2015 Chevrolet Silverado 2500 HD High Country
2015 Chevrolet Silverado 2500 HD LT
2015 Chevrolet Silverado 2500 HD LTZ
2015 Chevrolet Silverado 2500 HD WT
2015 Chevrolet Silverado 3500 HD High Country
2015 Chevrolet Silverado 3500 HD LT
2015 Chevrolet Silverado 3500 HD LTZ
2015 Chevrolet Silverado 3500 HD WT
2015 GMC Savana 2500 Base
2015 GMC Savana 3500 Base
2015 GMC Savana 3500 LS
2015 GMC Savana 3500 LT
2015 GMC Sierra 2500 HD Base
2015 GMC Sierra 2500 HD Denali
2015 GMC Sierra 2500 HD SLE
2015 GMC Sierra 2500 HD SLT
2015 GMC Sierra 3500 HD Base
2015 GMC Sierra 3500 HD Denali
2015 GMC Sierra 3500 HD SLE
2015 GMC Sierra 3500 HD SLT
2016 Chevrolet Express 2500 Base
2016 Chevrolet Express 3500 Base
2016 Chevrolet Express 3500 LS
2016 Chevrolet Express 3500 LT
2016 Chevrolet Silverado 2500 HD High Country
2016 Chevrolet Silverado 2500 HD LT
2016 Chevrolet Silverado 2500 HD LTZ
2016 Chevrolet Silverado 2500 HD WT
2016 Chevrolet Silverado 3500 HD High Country
2016 Chevrolet Silverado 3500 HD LT
2016 Chevrolet Silverado 3500 HD LTZ
2016 Chevrolet Silverado 3500 HD WT
2016 GMC Savana 2500 Base
2016 GMC Savana 3500 Base
2016 GMC Savana 3500 LS
2016 GMC Savana 3500 LT
2016 GMC Sierra 2500 HD Base
2016 GMC Sierra 2500 HD Denali
2016 GMC Sierra 2500 HD SLE
2016 GMC Sierra 2500 HD SLT
2016 GMC Sierra 3500 HD Base
2016 GMC Sierra 3500 HD Denali
2016 GMC Sierra 3500 HD SLE
2016 GMC Sierra 3500 HD SLT

Air Freight Prohibited: false
Not Carb Approved: false
Carb Eo Number: D-763-2
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: Compliant
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1