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MagnaFlow Universal Catalytic Converter 5551209 for the 2011 Chevrolet Silverado 2500 HD / 3500 HD

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MagnaFlow 5551209 universal catalytic converter, opposite side view of the turntable spin

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MagnaFlow 5551209 universal catalytic converter, side view of the turntable spin

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MagnaFlow 5551209 universal catalytic converter, front three-quarter view of the turntable spin

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MagnaFlow 5551209 universal catalytic converter, opposite rear three-quarter view of the turntable spin

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MagnaFlow 5551209 shown out of the box, photo 18

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MagnaFlow 5551209 universal catalytic converter, opposite front three-quarter view of the turntable spin

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MagnaFlow 5551209 universal catalytic converter, rear view of the turntable spin

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MagnaFlow 5551209 universal catalytic converter, rear three-quarter view of the turntable spin

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MagnaFlow 5551209 shown out of the box, photo 31

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MagnaFlow Universal Converter 2011 Chevrolet Silverado 2500 HD 6.0L

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Brand: MagnaflowSKU / Part #: MAG5551209

Regular price: $1,383.00
Regular price: ~~$1,383.00~~
Sale price: $1,383.00
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Subtotal: $1,383.00

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MagnaFlow Universal Converter 2011 Chevrolet Silverado 2500 HD 6.0L

Subtotal: $1,383.00

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Overview

MagnaFlow's 5551209 listed under CARB EO D-193-197 is a weld-in universal catalyst for shops building or repairing an exhaust. It is catalogued for the 2011 Chevrolet Silverado 2500 HD (LT, LTZ, WT), 2011 Chevrolet Silverado 3500 HD (LT, LTZ, WT), 2011 GMC Sierra 2500 HD (Denali, SLT, WT) and 2011 GMC Sierra 3500 HD (Denali, SLE, SLT, WT). Built around the 6.0L engine. Shipping weight is about 5 lb.

Features

CARB EO D-193-197 for 6.0L engine families listed on the order
Fits 2011 Chevrolet Silverado 2500 HD: LT, LTZ, WT
Fits 2011 Chevrolet Silverado 3500 HD: LT, LTZ, WT
Fits 2011 GMC Sierra 2500 HD: Denali, SLT, WT
1 further model listed in the fitment table

Specs

Part number	5551209
Type	Universal Catalytic Converter
Emissions	California Grade, CARB EO D-193-197
Material	16-gauge 409 stainless steel
Shipping weight	5 lb

Construction

California Grade converter covered by CARB Executive Order D-193-197
Body and pipes in 16-gauge 409 stainless steel
Spun body closed with a single laser-fusion weld to resist leaks
308 stainless MIG welds

Installation

Universal weld-in part: professional installation by an exhaust shop is required.

Fitment notes

Legal in all 50 states when the vehicle's engine family appears on this converter's Executive Order. Confirm your engine family before ordering. Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make	Model	Chassis	Year	Engine
Chevrolet	Silverado 2500 HD (LT, LTZ, WT)	—	2011	6.0L
Chevrolet	Silverado 3500 HD (LT, LTZ, WT)	—	2011	6.0L
GMC	Sierra 2500 HD (Denali, SLT, WT)	—	2011	6.0L
GMC	Sierra 3500 HD (Denali, SLE, SLT, WT)	—	2011	6.0L

Fitment

Year	Make	Model
2011–2011	Chevrolet	Silverado 2500 HD
2011–2011	Chevrolet	Silverado 3500 HD
2011–2011	GMC	Sierra 2500 HD
2011–2011	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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