Dynomax 39529 Exhaust System Kit

Dynomax Ultra Flo Welded Cat-Back Exhaust

Dynomax Ultra Flo Welded Part Number 39529 is a single cat-back exhaust system built for drivers who want a direct-fit performance upgrade with stainless steel construction. It is engineered for 2014-2018 Chevrolet Silverado 1500 models with single exhaust and 2014-2018 GMC Sierra 1500 models with single exhaust, plus 2019 Chevrolet Silverado 1500 LD and 2019 GMC Sierra 1500 Limited applications noted below.

Key Features

• Cat-back exhaust system for single-exhaust applications
• 3-inch pipe diameter with mandrel bends for consistent exhaust flow
• Stainless steel pipe and muffler construction
• Straight-through Ultra Flo Welded muffler design
• Round, rolled-tip styling with angle exit location
• Band clamp-style connections
• Mounting hardware included
• Direct-fit kit contents include intermediate pipe, extension pipe, muffler, tail pipe, tip, and clamps

Product Details

The Dynomax Ultra Flo Welded line focuses on welded stainless steel construction and a straight-through muffler design to reduce restriction in the exhaust path. This system uses Continuous Roving Fiberglass (CRF) technology to control interior resonance while maintaining a deeper performance tone. Part number 39529 is a premium exhaust system kit for Chevrolet Silverado 1500 and GMC Sierra 1500 trucks that need a single-exhaust cat-back setup with a 3-inch stainless steel layout.

Compatible With 2014-2018 Chevrolet Silverado 1500, with Single Exhaust; 2014-2018 GMC Sierra 1500, with Single Exhaust; 2019 Chevrolet Silverado 1500 LD, Single System; and 2019 GMC Sierra 1500 Limited, Single System. Dynomax 39529 is also a strong search match for buyers looking for a 2014-2019 Silverado 1500 cat-back exhaust or a 2014-2019 Sierra 1500 single exhaust upgrade.

This part cross-references no listed alternate part numbers in the provided data.

Common Uses

• Replacing a restrictive factory exhaust on a Silverado 1500 or Sierra 1500 single-exhaust truck
• Improving exhaust flow with a 3-inch mandrel-bent cat-back layout
• Updating a damaged or corroded exhaust system with stainless steel components
• Reducing unwanted cabin resonance while keeping a performance tone
• Restoring a complete exhaust path from the intermediate section to the tail pipe

Installation Notes

This system is a bolt-on exhaust kit for the listed applications. Verify vehicle configuration before ordering, since fitment is limited to the exact Silverado 1500, Silverado 1500 LD, Sierra 1500, and Sierra 1500 Limited applications shown above. Use the included band clamps during installation and confirm alignment at the angle exit and round tip before final tightening.

Quality Assurance

Dynomax backs the Ultra Flo Welded muffler design with a Limited Lifetime Warranty and a 90-Day Performance & Sound Guarantee. The welded stainless steel construction and straight-through muffler architecture are intended to deliver durable service in the specified Chevrolet Silverado 1500 and GMC Sierra 1500 fitments.