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MagnaFlow Street Series Cat-Back Exhaust 19524 for the 2020-2026 Chevrolet Silverado 2500 HD / 3500 HD

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MagnaFlow Street Cat-Back 2020-2026 Chevrolet Silverado 2500 HD 6.6L

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Brand: MagnaflowSKU / Part #: MAG19524

Regular price: $1,381.00
Regular price: ~~$1,984.99~~
Sale price: $1,381.00
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Subtotal: $1,381.00

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MagnaFlow Street Cat-Back 2020-2026 Chevrolet Silverado 2500 HD 6.6L

Subtotal: $1,381.00

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Overview

Give the 2020-2026 Chevrolet Silverado 2500 HD / 3500 HD 6.6L a sound upgrade with the MagnaFlow Street Series Cat-Back Exhaust 19524. Expect a moderate exterior tone with mild cabin levels, per MagnaFlow. It is catalogued for the 2020-2026 Chevrolet Silverado 2500 HD (Custom, High Country, LT, LTZ, WT), 2020-2026 Chevrolet Silverado 3500 HD (LT, LTZ, WT), 2020-2026 GMC Sierra 2500 HD (Base, Denali, SLE) and 2020-2026 GMC Sierra 3500 HD (Base, Denali, SLE, SLT). Built around the 6.6L engine. It ships at roughly 74 lb.

Features

Fits 2020-2026 Chevrolet Silverado 2500 HD: Custom, High Country, LT, LTZ, WT
Fits 2020-2026 Chevrolet Silverado 3500 HD: LT, LTZ, WT
Fits 2020-2026 GMC Sierra 2500 HD: Base, Denali, SLE
1 further model listed in the fitment table
4in mandrel-bent stainless tubing
2 straight-through mufflers
U bolt and round band clamped joints
Single passenger side rear exit
5in polished double wall angle cut tips
Direct-fit layout developed with 3D scanning

Sound

Exterior: Moderate
Interior: Mild

What is in the box

Complete cat-back exhaust
3 x 3.5in band clamps
2 x bolts
2 x washers
1 x 3.5in u-bolt
1 x 4in band clamp
1 x 3.5in u-bolt clamp saddle hanger
4 x nuts

Specs

Part number	19524
Series	Street
Type	Street Series Cat-Back Exhaust
Inlet Type	Bolt-On
Exhaust Tip Quantity	1
Exhaust Tip Diameter	5in
Exhaust Tip Finish	Polished
Exhaust Tip Material	Stainless Steel
Muffler Type	Straight-Through
Clamps Included	Yes
Pipe Material	Stainless Steel
Clamping Type	U Bolt, Round Band
Hangers Included	Yes
Muffler Body Material	Stainless Steel
Muffler Quantity	2
Exit Style	Single Passenger Side Rear
Main Piping Diameter	4in
Exhaust Tip Connection	Welded-On
Exhaust Tip Wall	Double Wall
Exhaust Tip Cut	Angle Cut
Exhaust Tip Edge	Rolled Edge
Muffler Finish	Brushed
Exhaust Tip Length	13in
Exhaust Tip Shape	Round
Muffler (Center) Body Height	5in
Muffler (Front) Body Length	22in
Muffler (Front) Body Width	11in
Muffler (Rear) Body Height	6in
Muffler (Rear) Body Length	14in
Muffler (Rear) Body Width	6in
Shipping weight	74 lb

Warranty

MagnaFlow covers the construction of this system with a limited lifetime warranty, and the finish carries a 1-year limited warranty.

Installation

Direct-fit and bolt-on; a capable DIYer can install it with the right tools, though professional installation is recommended. Download the MagnaFlow 19524 installation guide (PDF).

Fitment notes

Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make	Model	Chassis	Year	Engine
Chevrolet	Silverado 2500 HD (Custom, High Country, LT, LTZ, WT)	—	2020-2026	6.6L
Chevrolet	Silverado 3500 HD (LT, LTZ, WT)	—	2020-2026	6.6L
GMC	Sierra 2500 HD (Base, Denali, SLE)	—	2020-2026	6.6L
GMC	Sierra 3500 HD (Base, Denali, SLE, SLT)	—	2020-2026	6.6L

Fitment

Year	Make	Model
2020–2026	Chevrolet	Silverado 2500 HD
2020–2026	Chevrolet	Silverado 3500 HD
2020–2026	GMC	Sierra 2500 HD
2020–2026	GMC	Sierra 3500 HD

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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