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MagnaFlow 23717 Y-pipe converter for the 2000-2004 Chevy S10 and GMC Sonoma 4.3L }
Y-pipe on a low diagonal with the outlet at left }
Inlets and catalyst from above }
Long side view of the assembly }
Inlet flanges in front, catalyst behind }
Catalyst on a diagonal toward the outlet }
Assembly standing upright }
Outlet leg extending right from the Y }
Inlets curling down at the left }
Catalyst and Y from the driver side }
Brand: MagnaflowSKU / Part #: MAG23717
Regular price
$788.00
Regular price
$788.00
Sale price
$788.00
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Subtotal: $788.00
MagnaFlow HM Grade Direct-Fit Converter 2000-2004 S10 / Sonoma 4.3L
Subtotal: $788.00

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Overview

For the compact GM pickups with the 4.3L V6, MagnaFlow 23717 is an economical HM Grade replacement for the Y-pipe converter assembly, GM 15744824. It fits the 2000-2003 Chevy S10 (Base, LS, Xtreme, ZR2, ZR5) and 2000-2004 GMC Sonoma (SL, SLS, SLE) and is legal in Federal/EPA states. A flange gasket, two donut gaskets and a Torca clamp are included.

Features

  • HM Grade, Federal/EPA legal (not for California-emissions vehicles)
  • Direct replacement for GM 15744824
  • Fits 4.3L V6 S10 (2000-2003) and Sonoma (2000-2004)
  • Y-pipe with the catalyst after the merge
  • Flange gasket, two donut gaskets and a Torca clamp included

What is in the box

  • 1 x flange gasket
  • 2 x donut gaskets
  • 1 x Torca clamp

Specs

Part number 23717
Type HM Grade Direct-Fit Catalytic Converter
Emissions Federal/EPA compliant (not for CARB states)
Grade HM Grade
Material 16-gauge 409 stainless steel
Replaces OE 15744824
Shipping weight 25 lb

Installation

Bolts to both exhaust manifolds with the donut gaskets and clamps to the rear pipe with the Torca clamp. Professional installation is recommended.

Fitment notes

Federal/EPA only: not legal for sale or installation in California, Colorado or New York. Check the fitment table below against your vehicle, including trim and engine.

Fitment

Make Model Chassis Year Engine
Chevrolet S10 (Base, LS, Xtreme, ZR2, ZR5) — 2000-2003 4.3L
GMC Sonoma (SL, SLE, SLS) — 2000-2004 4.3L
Fitment
YearMakeModel
2000–2003ChevroletS10
2000–2004GMCSonoma

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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