GMCA428 Aluminized Steel 3 Inch Down Pipe for 2015-2016 Chevy/GMC Duramax

Upgrade your 2015-2016 Chevy or GMC 6.6L Duramax 2500/3500 with the GMCA428 Aluminized Steel 3 Inch Down Pipe. This high-quality down pipe is designed specifically for your vehicle, ensuring a perfect fit and optimal performance. With CARB EO part number D-763-2, you can rest assured that this component meets California emissions standards.

Key Features:

< li >Constructed from durable aluminized steel for long-lasting performance.

< li >3-inch diameter enhances exhaust flow, improving engine efficiency.

< li >Designed for 2015-2016 Chevy/GMC 6.6L Duramax models.

< li >Compatible exclusively with a 3-bolt flange style connection.

Specifications:

< li >Part Number: D-763-2

< li >Vehicle Compatibility: 2015-2016 Chevrolet/GMC Duramax 2500/3500

< li >Material: Aluminized Steel

< li >Connection Type: 3 Bolt Flange

Customer Insights:

Many users have reported noticeable improvements in exhaust flow and engine responsiveness after installing the GMCA428. The precise fit reduces installation time and hassle, allowing you to get back on the road with enhanced performance. It’s a popular choice among Duramax enthusiasts looking to optimize their vehicle’s capabilities.

Installation:

Installation is straightforward, especially for those familiar with exhaust systems. Ensure you have the appropriate tools for a seamless experience. If youre not comfortable with DIY projects, consider seeking professional assistance.

Watch It In Action: