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MagnaFlow CatBack 16-19 Cadillac CT6 V6 3.0L Street Series 2.5in Pipe Dia Polished Tips

SKU: MAG19301

Exhaust Systems

MAG Catback Exhaust...

MagnaFlow CatBack 16-19 Cadillac CT6 V6 3.0L Street Series 2.5in Pipe Dia Polished Tips

SKU: MAG19301

Exhaust Systems

MAG Catback Exhaust...

A$6,073.57
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
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Description

IMPORTANT NOTICE: 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.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 mag19301 SFX Item ID 4286718 Accounting SKU mag-19301 Manufacturer SKU 19301 Manufacturer UPC 888563140087 Alternative References 19301, MFL19301, MPE-19301

MagnaFlow CatBack 16-19 Cadillac CT6 V6 3.0L Street Series 2.5in Pipe Dia Polished Tips

The MagnaFlow Cadillac CT6 Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.0L Cadillac CT6 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Cadillac CT6 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Cadillac CT6's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19301 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19301 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

Additional Information

Magnaflow Street Series Stainless Cat-Back System

Part Type

Exhaust System Kit

Features and Benefits

  • CNC Precision Robotic Manufacturing Techniques
  • Durable Corrosion-Resistant Stainless Steel Construction
  • Dyno Proven Performance
  • Dyno-proven performance

Product Details

Catalytic Converter Quantity:0
Clamp Type:Band Clamp
Clamping Type:Band Clamp
Clamps Included:Yes
Description:Street Series Stainless Cat-Back System
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:3.5
Exhaust Tip Edge:Folded Edge
Exhaust Tip Finish:Polished
Exhaust Tip Intercooled:No
Exhaust Tip Length:5.5
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:4
Exhaust Tip Resonated:No
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Cat-Back
Exit Position:Quad Split Rear
Exit Style:Quad Split Rear
Gasket Included:No
Gasket Or Seal Included:No
Hanger Included:Yes
Hangers Included:Yes
Inlet Connection Type:Bolt-On;Clamp-On
Inlet Type:Bolt-On;Clamp-On
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Bracket Included:Yes
Muffler Body Height:5
Muffler Body Length:18.000 in.
Muffler Body Material:Stainless Steel
Muffler Body Width:8
Muffler Count:1
Muffler Finish:Polished
Muffler Quantity:1
Muffler Size:5x8x18
Muffler Type:Straight-Through
Part Number:mag19301
Pipe Material:Stainless Steel
Series:Street
Subtitle:Cat-Back Performance Exhaust System
Subtitles:Cat-Back
Tip Diameter:3.500 in.
Tip Finish:Polished
Tip Length:5.500 in.
Tip Material:Stainless Steel
Tip Shape:Round
Tip Type:Welded-On;Double Wall;Angle Cut;Folded Edge
Title:MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System
Type:Cat-Back
Valve Included:No
Valve Type:None

Product Overview

The MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System 19301 brings out the personality of your 3.0L 2016-2019 Cadillac CT6 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Cadillac CT6 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Cadillac CT6's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19301 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19301 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

Additional Application Notes
• Polished Tips; Quad Split Rear Exit; Stainless Steel;Meets Or Exceeds CARB Emissions Requirements
• Quad Split Rear Exit Polished Tips; Quad Split Rear Exit; Stainless Steel
• QUAD SPLIT REAR EXIT

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.

Product Downloads

# Document Type Download
1. Installation Instructions

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Data: v2 - Desc: v4.2 - Upd: 2026-10-13 19:10:37

Product Overview

The MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System 19301 brings out the personality of your 3.0L 2016-2019 Cadillac CT6 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Cadillac CT6 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Cadillac CT6's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19301 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19301 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.


Features and Benefits

  • Durable Corrosion-Resistant Stainless Steel Construction
  • CNC Precision Robotic Manufacturing Techniques
  • Dyno Proven Performance
  • Dyno-proven performance

Product Details

Catalytic Converter Quantity:0
Clamp Type:Band Clamp
Clamping Type:Band Clamp
Clamps Included:Yes
Description:Street Series Stainless Cat-Back System
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:3.5
Exhaust Tip Edge:Folded Edge
Exhaust Tip Finish:Polished
Exhaust Tip Intercooled:No
Exhaust Tip Length:5.5
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:4
Exhaust Tip Resonated:No
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Cat-Back
Exit Position:Quad Split Rear
Exit Style:Quad Split Rear
Gasket Included:No
Gasket Or Seal Included:No
Hanger Included:Yes
Hangers Included:Yes
Inlet Connection Type:Bolt-On;Clamp-On
Inlet Inside Diameter:N/A
Inlet Type:Bolt-On;Clamp-On
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Bracket Included:Yes
Muffler Body Height:5
Muffler Body Length:18.000 in.
Muffler Body Material:Stainless Steel
Muffler Body Width:8
Muffler Count:1
Muffler Finish:Polished
Muffler Quantity:1
Muffler Size:5x8x18
Muffler Type:Straight-Through
Part Number:mag19301
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Series:Street
Subtitle:Cat-Back Performance Exhaust System
Subtitles:Cat-Back
Tip Diameter:3.500 in.
Tip Finish:Polished
Tip Length:5.500 in.
Tip Material:Stainless Steel
Tip Shape:Round
Tip Type:Welded-On;Double Wall;Angle Cut;Folded Edge
Title:MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System
Type:Cat-Back
Valve Included:No
Valve Type:None
WARNING CA Proposition 65:No

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-13 19:10:37

Features

  • CNC Precision Robotic Manufacturing Techniques
  • Durable Corrosion-Resistant Stainless Steel Construction
  • Dyno Proven Performance
  • Dyno-proven performance

Specifications

Exhaust System, Street Series, 409 Stainless Steel, Cat-Back, Split Rear Exit, 2.5 in. Diameter, Polished Tips, Cadillac, Kit

MagnaFlow Street Series performance exhaust systems deliver the smooth, deep sound you want—and the wide-open performance power you need! They feature straight-through flow designs for the ultimate in unrestricted horsepower and torque, while maintaining exhaust efficiency. These kits are an engineered balance of interior and exterior noise levels and are tested against SAE j1169 standards. Street Series components are built with 409 stainless steel and all mandrel-bent tubing. They're available in numerous configurations, including cat-back, rear axle-back, crossmember-back, and rear section; single, dual, tri, or quad turbo mufflers; and several outlet and tip options. Order the MagnaFlow Street Series performance exhaust tailored for your specific make and model. The systems carry a lifetime construction warranty.

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number19301
Part TypeExhaust Systems
Product LineMagnaFlow Street Series Performance Exhaust Systems
UPC888563140087
System Material409 stainless steel
System StyleCat-back
Exhaust TypeDual in/Dual out
Exit LocationSplit rear
System FinishNatural
Catalytic Converter(s) IncludedNo
Intermediate Pipe Diameter (in.)2.50 in.
Muffler IncludedYes
Muffler QuantityOne
Muffler ConfigurationDual inlet/Dual outlet
Muffler StylePerforated tube with packing
Muffler Material409 stainless steel
Muffler FinishPolished
Hardware IncludedYes
Tailpipe Diameter (in.)2.50 in.
Tip IncludedYes
Tip Outlet Size (in.)3.50
Tip Quantity4
Tip ShapeRound
Tip CutSlant
Tip Edge StyleRolled edge, double-wall
Tip Material304 stainless steel
Tip ColorPolished
RemanufacturedNo
QuantitySold as a kit.
Special AttentionIt is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards.

Manufacturer Attributes
Catalytic Converter Quantity 0
Muffler Quantity 1
Muffler Body Length 18
Main Piping Diameter 2.5
Exhaust Tip Diameter 3.5
Exhaust Tip Quantity 4
Muffler Body Height 5
Exhaust Tip Length 5.5
Muffler Body Width 8
Exhaust Tip Cut Angle Cut
Inlet Type Bolt-On;Clamp-On
Muffler Finish Brushed
Type Cat-Back
Exhaust Tip Wall Double Wall
Exhaust Tip Edge Folded Edge
Gasket Or Seal Included No
Valve Included No
Exhaust Tip Resonated No
Exhaust Tip Intercooled No
Exhaust Tip Finish Polished
Exit Style Quad Split Rear
Exhaust Tip Shape Round
Exhaust Tip Material Stainless Steel
Pipe Material Stainless Steel
Muffler Body Material Stainless Steel
Muffler Type Straight-Through
Exhaust Tip Connection Welded-On
Clamps Included Yes
Hangers Included Yes
Mounting Bracket Included Yes
Clamping Type Band Clamp
Series Street
Title MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System
Manufacturer Designation Street Series Stainless Cat-Back System
Product Class Exhaust System Kit
Construction/Type Magnaflow Street Series Stainless Cat-Back System
Product Outline Durable corrosion-resistant stainless steel construction
CNC precision robotic manufacturing techniques
Dyno-proven performance
Vehicle Brief Exhaust System
Market Description The MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System brings out the personality of your 3.0L 2016-2019 Cadillac CT6 with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 1 Straight-Through mufflers ending in a Quad Split Rear exit with 3.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Cadillac CT6 exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Cadillac CT6's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19301 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19301 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.

Product Details

Catalytic Converter Quantity:0
Clamp Type:Band Clamp
Clamping Type:Band Clamp
Clamps Included:Yes
Description:Street Series Stainless Cat-Back System
Exhaust Tip Connection:Welded-On
Exhaust Tip Cut:Angle Cut
Exhaust Tip Diameter:3.5
Exhaust Tip Edge:Folded Edge
Exhaust Tip Finish:Polished
Exhaust Tip Intercooled:No
Exhaust Tip Length:5.5
Exhaust Tip Material:Stainless Steel
Exhaust Tip Quantity:4
Exhaust Tip Resonated:No
Exhaust Tip Shape:Round
Exhaust Tip Wall:Double Wall
Exhaust Type:Cat-Back
Exit Position:Quad Split Rear
Exit Style:Quad Split Rear
Gasket Included:No
Gasket Or Seal Included:No
Hanger Included:Yes
Hangers Included:Yes
Inlet Connection Type:Bolt-On;Clamp-On
Inlet Inside Diameter:N/A
Inlet Type:Bolt-On;Clamp-On
Main Piping Diameter:2.500 in.
Material:Stainless Steel
Mounting Bracket Included:Yes
Muffler Body Height:5
Muffler Body Length:18.000 in.
Muffler Body Material:Stainless Steel
Muffler Body Width:8
Muffler Count:1
Muffler Finish:Polished
Muffler Quantity:1
Muffler Size:5x8x18
Muffler Type:Straight-Through
Part Number:mag19301
Pipe Material:Stainless Steel
Prop 65 Y/N:No
Series:Street
Subtitle:Cat-Back Performance Exhaust System
Subtitles:Cat-Back
Tip Diameter:3.500 in.
Tip Finish:Polished
Tip Length:5.500 in.
Tip Material:Stainless Steel
Tip Shape:Round
Tip Type:Welded-On;Double Wall;Angle Cut;Folded Edge
Title:MagnaFlow 2016-2019 Cadillac CT6 Street Series Cat-Back Performance Exhaust System
Type:Cat-Back
Valve Included:No
Valve Type:None
WARNING CA Proposition 65:No

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag19301
SFX Item ID 4286718
Supplier Item Code 4286718
Manufacturer SKU 19301
Manufacturer UPC 888563140087
Alternative References mpe-19301, MFL19301, CT6, 3.0L, 2.5in

Brochures

Compatibility

MagnaFlow CatBack 16-19 Cadillac CT6 V6 3.0L Street Series 2.5in Pipe Dia Polished Tips
Year RangeMakeModelSubmodelsRegion
2016-2019 Cadillac CT6 Luxury, Platinum, Premium Luxury, Sport US

Please note that this information serves as a fitment guide only. For specific fitment questions or clarifications, please contact us, as manufacturers may introduce variations and modifications during model year or regional revisions. While we strive to provide accurate data, fitment details may vary by region; therefore, compatibility outside the listed region and submodel variant cannot be guaranteed.

Detailed Compatibility


Application Data
UniversalNo
MakeCADILLAC
ModelCT6
SubmodelLUXURY
Beginning Year2016
Ending Year2018
Engine TypeV6
Liter3.0
CID182
Engine Size3.0L/182
Engine FamilyGM V6
Body StyleSedan
TransmissionAutomatic
DrivetrainAWD
Application NotesQuad Split Rear Exit
Engine VIN Code6
UniversalNo
MakeCADILLAC
ModelCT6
SubmodelLUXURY
Beginning Year2016
Ending Year2018
Engine TypeV6
Liter3.0
CID182
Engine Size3.0L/182
Engine FamilyGM V6
Body StyleSedan
TransmissionAutomatic
DrivetrainRWD
Application NotesQuad Split Rear Exit
Engine VIN Code6
UniversalNo
MakeCADILLAC
ModelCT6
SubmodelPLATINUM
Beginning Year2016
Ending Year2019
Engine TypeV6
Liter3.0
CID182
Engine Size3.0L/182
Engine FamilyGM V6
Body StyleSedan
TransmissionAutomatic
DrivetrainAWD
Application NotesQuad Split Rear Exit
Engine VIN Code6

This may not be an exhaustive list of compatible vehicles. Please reach out to one of our representatives if you are unsure or do not see your vehicle here.

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