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Best Seller Ppe 3" 304 Stainless Steel Down Pipe For 15.5-16 6.6l Duramax Collection [S8YcokTn]

$32.99 $105.99 -69%

PPE 3" Stainless Steel Down Pipe for 15.5-16 Duramax Upgrade your 2015.5-2016 Chevy/GMC 6.6L Duramax vehicle with the PPE 3" 304 Stainless Steel Down Pipe. This high-quality down pipe is designed to replace your factory's oval-shaped stock down-pipe

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Best Seller Ppe 3" 304 Stainless Steel Down Pipe For 15.5-16 6.6l Duramax Collection [S8YcokTn]

PPE 3" Stainless Steel Down Pipe for 15.5-16 Duramax

Upgrade your 2015.5-2016 Chevy/GMC 6.6L Duramax vehicle with the PPE 3" 304 Stainless Steel Down Pipe. This high-quality down pipe is designed to replace your factory's oval-shaped stock down-pipe with a smooth, round, and durable full 304 stainless steel construction. Not only does it enhance the appearance of your engine bay, but it also improves performance and longevity.

Key Features and Specifications

The PPE 3" 304 Stainless Steel Down Pipe is crafted from premium 304 stainless steel, ensuring exceptional strength and resistance to corrosion. It includes a gasket and a woven titanium sleeve to reduce engine bay temperatures, providing a cooler and more efficient operation. This down pipe is specifically designed for 2015.5-2016 Chevy Silverado 6.6L Duramax 2500HD/3500HD and GMC Sierra 6.6L Duramax 2500HD/3500HD models with bolted flange applications. The following features highlight its benefits:

  • High-Quality Material: 304 stainless steel construction for durability and corrosion resistance.
  • Performance Enhancement: Smooth, round design for improved exhaust flow and increased horsepower.
  • Temperature Reduction: Woven titanium sleeve to keep engine bay temperatures lower.

Practical Uses and Benefits

This PPE down pipe is not just a visual upgrade; it offers practical benefits for daily use. By replacing your factory down-pipe with this high-performance component, you can expect improved engine efficiency, reduced backpressure, and a noticeable increase in power and torque. Whether you're a daily driver or an off-road enthusiast, this down pipe is a must-have for anyone looking to enhance their Duramax's performance. The target audience includes:

  • 2015.5-2016 Chevy Silverado 6.6L Duramax 2500HD/3500HD owners.
  • 2015.5-2016 GMC Sierra 6.6L Duramax 2500HD/3500HD owners.
  • Enthusiasts seeking performance upgrades for their Duramax vehicles.

What Our Customers Say

January 26, 2026

Absolutely no complaints!

This product is a brilliant tool. It's very user-friendly and powerful.

- Miah U..

January 26, 2026

Absolutely no complaints!

This product is a great example of quality meeting function.

- Salvador F..

January 26, 2026

Absolutely no complaints!

This product is a brilliant investment. It is a high-quality, excellent item.

- Charlee O..

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