Exhaust Muffler Kit for D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit with Muffler MagnaFlow 19533
Exhaust Muffler Kit for D-Fit Series Performance Exhaust Muffler Replacement Kit Direct-Fit with Muffler MagnaFlow 19533
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The MagnaFlow Chevrolet Silverado 1500/GMC Sierra 1500 D-Fit Muffler Replacement with Muffler Performance Exhaust System #19533 enhances your rig with dyno-proven performance while replacing your truck’s OEM mufflers. The clamp-on inlet, clamp-on outlet design facilitates easy installation. #19533 features fast-flowing, 3” mandrel bent main piping that passes through a 14” straight-through performance muffler and 11” NDT (No Drone Technology) resonator and is compatible with all 2019-2024 Chevrolet Silverado 1500 and GMC Sierra 1500 vehicles equipped with the 4.3L or 5.3L engine options (except those with the factory performance exhaust option). MagnaFlow’s No Drone Technology helps minimize the droning that you might otherwise hear while cruising at highway speeds. This system replaces the mid-body section of your OEM exhaust system. This Silverado 1500/Sierra 1500 exhaust kit is made of durable stainless steel and produced using advanced CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime warranty.
- Maintains the OEM piping and tailpipe
- Mandrel Bent Stainless Steel Tubing
- 409 Stainless Steel Construction
Key Specifications
- Material: Stainless Steel
- Inlet Position: Clamp-On
Why Buy This MagnaFlow Part?
Built for exhaust-system performance, durability, and dependable fitment, this part is well suited for replacement, repair, or custom fabrication projects.
Important Installation & Fitment Notes
- Universal and custom-fabrication parts may require cutting, welding, clamps, or additional hardware for final installation.
- Please confirm pipe diameter, body size, overall length, and inlet/outlet configuration before purchase.
- Professional installation is recommended for best fitment, alignment, and leak-free performance.

Policies and FAQs
Return Policy
Fault reasons include but are not limited to:
- Buyer was shipped the wrong product
- Buyer was shipped a damaged product
- The product page had incorrect fitment and the part does not fit the Buyer's vehicle
Opened boxes, plastic bags, and other packaging are not considered damage (excluding single use items such as, but not limited to, liquids, software, and other components that cannot be reused/resealed).
FAQs
|Q. What is an Intermediate Brake Line?
|A. This is the line that runs from the front of the vehicle to the rear. On most vehicles it connects to a junction then you will have rear axle lines. On a few cars the intermediate lines will connect to the rear wheels. It is recommended to change the axle lines if you are replacing the intermediate lines.
|Q. What is included in a pre bent brake line kit?
|A. Our kits include all of the solid metal lines for that section of the vehicle
|Q. I need to return something - what's your return policy?
|A. We are happy to help! Please help us to help you by going to our return form and filling out the form as best as you can in order to request a return.
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Modern Day stands by our parts and is happy to accept returns within 30 days of purchase. Parts must be in new condition.
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If a part arrives damaged, or is defective, Please report it to us immediately. So we can handle it for your promptly.