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MagnaFlow CARB Direct-Fit Catalytic Converter 4451453 for the 1996-2000 Chevrolet Tahoe

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MagnaFlow 4451453 carb direct-fit catalytic converter, rear three-quarter view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, side view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, rear view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, opposite front three-quarter view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, front three-quarter view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, opposite rear three-quarter view of the turntable spin

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MagnaFlow 4451453 carb direct-fit catalytic converter, opposite side view of the turntable spin

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MagnaFlow CARB Direct-Fit Converter 1996-2000 Chevrolet Tahoe

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Brand: MagnaflowSKU / Part #: MAG4451453

Regular price: $2,097.00
Regular price: ~~$2,097.00~~
Sale price: $2,097.00
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Subtotal: $2,097.00

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MagnaFlow CARB Direct-Fit Converter 1996-2000 Chevrolet Tahoe

Subtotal: $2,097.00

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Overview

Replacing a failed converter on a 1996-2000 Chevrolet Tahoe 5.3L/5.7L in California or another CARB state means the part has to carry an Executive Order. MagnaFlow 4451453 is covered by EO D-193-173 and installs at the factory mounting points. Coverage spans 5 model years: 1996-2000 Chevrolet Tahoe (Base, Limited, LS, LT, Z71), 1999-2000 Cadillac Escalade (Base), 1996-2000 GMC Yukon (Denali, SL, SLE, SLT) and 1996-1999 GMC C1500 Suburban (Base, SLE, SLT), plus 9 more models in the table below. Shipping weight is about 30 lb.

Features

CARB EO D-193-173 for 5.3L/5.7L engine families listed on the order
Fits 1996-2000 Chevrolet Tahoe: Base, Limited, LS, LT, Z71
Fits 1999-2000 Cadillac Escalade: Base
Fits 1996-2000 GMC Yukon: Denali, SL, SLE, SLT
10 further models listed in the fitment table

What is in the box

Gaskets and mounting hardware for installation

Specs

Part number	4451453
Type	CARB Direct-Fit Catalytic Converter
Emissions	California Grade, CARB EO D-193-173
Material	16-gauge 409 stainless steel
Shipping weight	30 lb

Construction

California Grade converter covered by CARB Executive Order D-193-173
Installs at the factory mounting points without cutting or welding
Corrosion-resistant 16-gauge 409 stainless construction
Spun body closed with a single laser-fusion weld to resist leaks
Mandrel-bent inlet and outlet pipes keep factory flow
OE-sized 410 stainless hangers
308 stainless MIG welds
Shape developed from 3D scans of the original part

Installation

Direct-fit and bolt-on; a capable DIYer can install it with the right tools, though professional installation is recommended.

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	Tahoe (Base, Limited, LS, LT, Z71)	—	1996-2000	5.3L/5.7L
Cadillac	Escalade (Base)	—	1999-2000	5.3L/5.7L
GMC	Yukon (Denali, SL, SLE, SLT)	—	1996-2000	5.3L/5.7L
GMC	C1500 Suburban (Base, SLE, SLT)	—	1996-1999	5.3L/5.7L
GMC	C2500 (Sierra SL, Sierra SLE, Sierra SLT)	—	1996-2000	5.3L/5.7L
GMC	C2500 Suburban (Base, SLE, SLT)	—	1996-1999	5.3L/5.7L
GMC	C3500 (Sierra SL, Sierra SLE, Sierra SLT)	—	1996-2000	5.3L/5.7L
GMC	K1500 (Sierra SL, Sierra SLE, Sierra SLT, Sierra Special)	—	1996-1999	5.3L/5.7L
GMC	K1500 Suburban (Base, SLE, SLT)	—	1996-1999	5.3L/5.7L
GMC	K2500 (Sierra SL, Sierra SLE, Sierra SLT)	—	1996-2000	5.3L/5.7L
GMC	C1500 (Sierra GT, Sierra SL, Sierra SLE, Sierra SLT, Sierra Special)	—	1996-1999	5.3L/5.7L
GMC	K2500 Suburban (Base, SLE, SLT)	—	1996-1999	5.3L/5.7L
GMC	K3500 (Sierra SL, Sierra SLE, Sierra SLT)	—	1996-2000	5.3L/5.7L

Fitment

Year	Make	Model
Model: Yukon	C2500	C3500 K2500 K3500
Submodel: Cheyenne	Silverado	WT
Submodel: Cheyenne	Silverado	WT
Submodel: Base	LS	LT
Model: C1500	C1500 Suburban	C2500 C2500 Suburban C3500 K1500 K1500 Suburban K2500
Submodel: Sierra SL	Sierra SLE	Sierra SLT
Submodel: Base	SLE	SLT
Submodel: Sierra SL	Sierra SLE	Sierra SLT
Submodel: Base	SLE	SLT
Submodel: Sierra SL	Sierra SLE	Sierra SLT
Submodel: Sierra SL	Sierra SLE	Sierra SLT
Submodel: Base	SLE	SLT
Submodel: Sierra SL	Sierra SLE	Sierra SLT
Submodel: Base	SLE	SLT
Submodel: Sierra SL	Sierra SLE	Sierra SLT

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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