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MagnaFlow 24-25 Chevrolet/GMC Silverado/Sierra 1500 ZR2/AT4X Overland Series Cat-Back Exhaust System

SKU: MAG19703

Exhaust Systems

MAG Catback Exhaust...

MagnaFlow 24-25 Chevrolet/GMC Silverado/Sierra 1500 ZR2/AT4X Overland Series Cat-Back Exhaust System

SKU: MAG19703

Exhaust Systems

MAG Catback Exhaust...

A$4,677.65
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.

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Description

MagnaFlow 24-25 Chevrolet/GMC Silverado/Sierra 1500 ZR2/AT4X Overland Series Cat-Back Exhaust System

The MagnaFlow® Chevrolet Silverado 1500 ZR2 Overland Series™ Cat-Back Performance Exhaust System #19703 brings all the technology, dyno-proven performance and configurable sound your truck needs to be crowned the ultimate Silverado. This exhaust kit is compatible with the Chevrolet Silverado 1500 ZR2 running a 6.2L engine and features an easy-to-install direct-fit design that replaces your truck’s OEM exhaust system from near the catalytic converter on back. #19703 features high clearance tucked 3.5” diameter mandrel bent main piping that passes through an NDT (No Drone Technology) resonator and an 18” oval body performance muffler, effectively mitigating any droning noises that may otherwise occur when cruising at highway speeds. The tucked design also considerably improves both ground clearance and departure angles. This Silverado 1500 ZR2 performance exhaust system terminates in a dual split rear exit and includes integrated, functional active exhaust valves cast in durable 304 stainless steel. Exhaust kit #19703 is secured using racing-bred quick-release V-band clamps. #19703 is made of durable stainless steel and produced using advanced 3D scanning technology and CNC precision robotic manufacturing techniques, all backed by MagnaFlow®’s limited lifetime warranty.

Additional Information

MagnaFlow Overland Series Cat-Back System

Part Type

Exhaust System Kit

Product Overview

The MagnaFlow Chevrolet Silverado 1500 ZR2 Overland Series Cat-Back Performance Exhaust System #19703 brings all the technology, dyno-proven performance and configurable sound your truck needs to be crowned the ultimate Silverado. This exhaust kit is compatible with every 2024+ Chevrolet Silverado 1500 ZR2 running a 6.2L engine and features an easy-to-install direct-fit design that replaces your truck’s OEM exhaust system from near the catalytic converter on back. #19703 features high clearance tucked 3.5” diameter mandrel bent main piping that passes through an NDT (No Drone Technology) resonator and an 18” oval body performance muffler, effectively mitigating any droning noises that may otherwise occur when cruising at highway speeds. The tucked design also considerably improves both ground clearance and departure angles. This Silverado 1500 ZR2 performance exhaust system terminates in a dual split rear exit and includes integrated, functional active exhaust valves cast in durable 304 stainless steel. Exhaust kit #19703 is secured using racing-bred quick-release V-band clamps. #19703 is made of durable stainless steel and produced using advanced 3D scanning technology and CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime warranty.

Additional Application Notes
• 3.5 in. Main Piping Dia.; Dual Split Rear; Stainless Steel;Meets Or Exceeds CARB Emissions Requirements

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:16:20

Data: v4.2 - Upd: 2026-11-08 18:12:51

Features

  • Dyno proven performance
  • High clearance exit
  • No-Drone-Technology allows for a quiet cabin

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

(keyword: cat-back)

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Catalytic Converter Quantity:0
Clamping Type:Band Clamp;V-Band
Clamps Included:Yes
Description:MagnaFlow 24-25 Chevrolet/GMC Silverado/Sierra 1500 ZR2/AT4X Overland Series Cat-Back Exhaust System
Exhaust Tip Quantity:0
Exit Style:Dual Split Rear
Gasket Or Seal Included:No
Hangers Included:Yes
Inlet Type:Clamp-On
Main Piping Diameter:3.5
Mounting Bracket Included:No
Muffler (Front) Body Height:4
Muffler (Front) Body Length:14
Muffler (Front) Body Width:4
Muffler (Front) Type:Tuned Chamber
Muffler (Rear) Body Height:5
Muffler (Rear) Body Length:18
Muffler (Rear) Body Width:8
Muffler (Rear) Type:Straight-Through
Muffler Body Material:Stainless Steel
Muffler Finish:Brushed
Muffler Quantity:2
Muffler Type:Straight-Through
Part Number:mag19703
Pipe Material:Stainless Steel
Series:Overland
Title:MagnaFlow 2024-2025 Chevrolet Silverado 1500 ZR2, Sierra 1500 AT4X Overland Series Cat-Back Performance Exhaust System
Type:Cat-Back
Valve Included:Yes
Valve Type:Actuated

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Magnaflow, MagnaFlow Exhaust Products, MAGNAFLOW PERF EXHAUST, Magnaflow Performance
StreetFX SKU mag19703
SFX Item ID 4291742
Accounting SKU mag-19703
Manufacturer SKU 19703
Manufacturer UPC N/A
Alternative References 19703, MPE-19703

Overland Series Stainless Cat-Back System

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number19703
Part TypeExhaust Systems
UPC888563206615

Manufacturer Attributes
Muffler (Rear) Body Length 18
Muffler (Rear) Body Width 8
Muffler (Rear) Type Straight-Through
Muffler Body Material Stainless Steel
Muffler Finish Brushed
Muffler Quantity 2
Muffler Type Straight-Through
Pipe Material Stainless Steel
Type Cat-Back
Valve Included Yes
Valve Type Actuated
Catalytic Converter Quantity 0
Clamps Included Yes
Exhaust Tip Quantity 0
Exit Style Dual Split Rear
Gasket Or Seal Included No
Hangers Included Yes
Inlet Type Clamp-On
Main Piping Diameter 3.5
Mounting Bracket Included No
Muffler (Front) Body Height 4
Muffler (Front) Body Length 14
Muffler (Front) Body Width 4
Muffler (Front) Type Tuned Chamber
Muffler (Rear) Body Height 5
Series Overland
Title MagnaFlow 2024-2025 Chevrolet Silverado 1500 ZR2, Sierra 1500 AT4X Overland Series Cat-Back Performance Exhaust System
Clamping Type Band Clamp;V-Band
Manufacturer Designation Overland Series Stainless Cat-Back System
Product Class Exhaust System Kit
Construction/Type Magnaflow Overland Series Stainless Cat-Back System
Product Outline No-Drone-Technology (NDT) allows for a quiet cabin
Dyno proven performance
High clearance exit
Vehicle Brief Exhaust System
Market Description The MagnaFlow Chevrolet Silverado 1500 ZR2 Overland Series Cat-Back Performance Exhaust System #19703 brings all the technology, dyno-proven performance and configurable sound your truck needs to be crowned the ultimate Silverado. This exhaust kit is compatible with every 2024+ Chevrolet Silverado 1500 ZR2 running a 6.2L engine and features an easy-to-install direct-fit design that replaces your truck’s OEM exhaust system from near the catalytic converter on back. #19703 features high clearance tucked 3.5” diameter mandrel bent main piping that passes through an NDT (No Drone Technology) resonator and an 18” oval body performance muffler, effectively mitigating any droning noises that may otherwise occur when cruising at highway speeds. The tucked design also considerably improves both ground clearance and departure angles. This Silverado 1500 ZR2 performance exhaust system terminates in a dual split rear exit and includes integrated, functional active exhaust valves cast in durable 304 stainless steel. Exhaust kit #19703 is secured using racing-bred quick-release V-band clamps. #19703 is made of durable stainless steel and produced using advanced 3D scanning technology and CNC precision robotic manufacturing techniques, all backed by MagnaFlow’s limited lifetime warranty.

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