Product Overview

Upgrade your diesel truck with our 5" Performance Exhaust Pipe, engineered for 2001–2007 Chevrolet Silverado and GMC Sierra 2500HD/3500HD equipped with the 6.6L Duramax LB7, LLY, or LBZ engine.

Manufactured from premium 409 stainless steel, this exhaust pipe features precision mandrel bending, durable construction, and accurate fitment. Designed for aftermarket distributors, performance brands, and wholesalers, MX Exhaust provides reliable OEM manufacturing, private-label production, and custom solutions for global customers.

Product Specifications

Products Features

Product Highlights

Premium 409 Stainless Steel

Built from automotive-grade 409 stainless steel for superior heat resistance, corrosion protection, and long-lasting durability.

5" High-Flow Mandrel-Bent Design

Large-diameter tubing with smooth mandrel bends ensures unrestricted exhaust flow and consistent internal diameter.

Direct Fit for GM Duramax Trucks

Designed specifically for 2001–2007 Chevy Silverado & GMC Sierra 2500HD/3500HD equipped with LB7, LLY, and LBZ 6.6L Duramax diesel engines.

Precision Welding & Heavy-Duty Construction

High-quality welding and reinforced connections provide dependable performance in demanding environments.

OEM & ODM Customization

Support for custom branding, logo engraving, packaging, materials, and product development.

Factory Direct Wholesale Supply

Stable production capacity, competitive factory pricing, and global export experience.

Vehicle Fitment

Compatible with:

Chevrolet Silverado

· 2001–2004 Silverado 2500HD 6.6L Duramax LB7

· 2004.5–2005 Silverado 2500HD 6.6L Duramax LLY

· 2006–2007 Silverado 2500HD 6.6L Duramax LBZ

· 2001–2007 Silverado 3500HD 6.6L Duramax

GMC Sierra

· 2001–2004 Sierra 2500HD 6.6L Duramax LB7

· 2004.5–2005 Sierra 2500HD 6.6L Duramax LLY

· 2006–2007 Sierra 2500HD 6.6L Duramax LBZ

· 2001–2007 Sierra 3500HD 6.6L Duramax

Please verify your vehicle model year, engine code, cab configuration, and exhaust setup before ordering.

Detailed Photos

Packaging and Shipping

Our Advantages

Why Choose MX Exhaust?

MX Exhaust specializes in manufacturing high-quality aftermarket exhaust systems for diesel and gasoline vehicles.

Our products include:

· Complete Exhaust Systems

· Exhaust Pipes

· Downpipes

· Mufflers

· Exhaust Tips

· Catalytic Converters

· Flex Pipes

· DPF Components

· Clamps

· Custom Exhaust Solutions

Our factory supports:

· OEM Manufacturing

· ODM Development

· Private Label

· Custom Packaging

· Logo Engraving

· Bulk Production

· Worldwide Export

Quality Assurance

Every product is carefully inspected before shipment to ensure consistent quality.

· Material Inspection

· Tube Dimension Inspection

· Welding Quality Inspection

· Surface Finish Inspection

· Packaging Inspection

Production Site

OUR MACHINE: High Frequency Welding Machine(HFW/ERW)

Under HFW Welding lines, our production capacity is 24mt/8 hours, the welding speed is 60meters/Miniute and the welding quality is stable. When production, Inside and Outside Bead Scarfing, Outside Metallizing for Aluminum Coated Pipes, and Eddy current tesing while production. 

Abundant Raw material from POSCO or VAMA, High Technical Welding methords and the superior raw material enabling for the pipes welding points won't broken when end-user making bend tubes or spinning tube.

Our Team

We manufature products according to customer drawings, participate in drawing design in necessary. 

Upon establishment, our company has always been sticking"customer first". All employees have been working conscientiously, managing to meet all the client demands by diligence and wisdom.

Our Service:
1)Strict quality control during the process
2)Competitive price
3)OEM is acceptable
4)Professional designed
5)High performance full exhaust system customers design and logo are welcome
6)One year warranty
7)Delivery on time and best after-sales service

FAQ

Can you provide OEM service?

Yes. We support OEM logo engraving, customized packaging, product development, and private-label manufacturing.

What materials do you offer?

Available materials include:

· 409 Stainless Steel

· 304 Stainless Steel

· Aluminized Steel

Do you accept sample orders?

Yes. Sample orders are available for quality evaluation before mass production.

Do you supply wholesale customers?

Yes. We serve distributors, importers, retailers, and aftermarket performance brands worldwide.

Contact Us

Looking for a reliable exhaust system manufacturer?

MX Exhaust supplies high-quality exhaust pipes, race pipes, mufflers, catalytic converters, DPF systems, flex pipes, exhaust tips, and complete exhaust solutions for customers around the world.

Contact our sales team today to receive factory pricing, product catalogs, and customized OEM or ODM solutions. We look forward to becoming your long-term manufacturing partner.

Please consult our customer service staff, there will be a discount!!!