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MagnaFlow Muffler Red Pack Series Glasspack 3.0 Dia 12in. 1.75/1.75 RP

SKU: MAG13123

Mufflers

MAG Glasspack Muffler...

MagnaFlow Muffler Red Pack Series Glasspack 3.0 Dia 12in. 1.75/1.75 RP

SKU: MAG13123

Mufflers

MAG Glasspack Muffler...

A$212.67
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

MagnaFlow Muffler Red Pack Series Glasspack 3.0 Dia 12in. 1.75/1.75 RP

The MagnaFlow Redpack 3in. Round Glasspack Performance Exhaust Muffler 13123 features the same classic deep sound and dyno-proven performance of our other glasspack mufflers with the additional flair of a stylish yet timeless red finish. 13123's 1.75/1.75in. round body and reversible straight-through universal design can be integrated into your vehicle's exhaust system however you see fit, although professional installation is recommended. Check to ensure compliance with local noise regulations. This free-flowing muffler is engineered to add a dose of hot rod fury to your ride. 13123 features durable, corrosion resistant aluminized steel construction and is produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty.

Additional Information

Magnaflow Glasspack Performance Muffler; 1.75in. Center/Center; 3x12x3 Body

Additional Application Notes
• 3 in. Round; 1.75 in. Inlet/Outlet; Body L-12 in.; Overall L-16 in.; Center/Center; Aluminized Red Coated

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 05:14:42

Data: v4.2 - Upd: 2026-11-08 18:14:39

Features

  • Classic glasspack sound
  • Dyno-Proven Performance
  • Reversible Straight-Through Design

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

Body Diameter:3 x 3
Body Finish:Red Coated
Body Height:3.000 in.
Body Length:12.000 in.
Body Material:Aluminized
Body Shape:Round
Body Width:3.000 in.
Core Diameter:1.75
Core Size:1.75
Description:Glasspack Performance Muffler; 1.75in. Center/Center; 3x12x3 Body
Finish:Red Coated
Hanger Included:No
Inlet Connection Type:Pipe
Inlet Diameter:1.75
Inlet Inside Diameter:1.750 in.
Inlet Outside Diameter:1.750 in.
Inlet Position:Center
Inlet Quantity:1
Inlet Type:Center
Main Piping Diameter:1.75
Material:Aluminized
Muffler Configuration:Center/Center
Muffler Count:1
Muffler Overall Length:16
Muffler Type:Glass Pack
Outlet Diameter:1.75
Outlet Inside Diameter:1.750 in.
Outlet Outside Diameter:1.750 in.
Outlet Position:Center
Outlet Quantity:1
Outlet Type:Center
Overall Length:16
Part Number:mag13123
Removable Core:No
Reversible:Yes
Series:Redpack
Shape:Round
Subtitle:Performance Muffler
Subtitles:Center/Center
Tip Quantity:0
Title:MagnaFlow Redpack 3in. Round Glasspack Performance Exhaust Muffler 13123
Type:Glasspack

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 mag13123
SFX Item ID 4290627
Accounting SKU mag-13123
Manufacturer SKU 13123
Manufacturer UPC 888563014227
Alternative References 13123, MFL13123, MPE-13123

Muffler, Glasspack, Red, Aluminized Steel, 1.750 in. Inlet and Outlet, 16.000 in. Overall Length, 3.000 in. Diameter, Universal, Each

MagnaFlow Red Pack Series glasspack mufflers are reversible in design and feature a straight-through design for maximum flow and minimum restriction. They're built with a single-stage packing to bring back the traditional glasspack acoustics and performance. These mufflers have an anti-corrosive body and the high-temp red coating protects them for maximum durability. The universal MagnaFlow Red Pack mufflers are available in a range of lengths and diameters for fitment on countless vehicles.

Product Attributes
BrandMagnaFlow
Manufacturer's Part Number13123
Part TypeMufflers
Product LineMagnaFlow Red Pack Series Glasspack Mufflers
UPC888563014227
Muffler MaterialSteel
Inlet Diameter (in.)1.75 in.
Outlet Diameter (in.)1.75 in.
Inlet Quantity1
Outlet Quantity1
Internal ConstructionGlasspack
Inlet LocationCenter
Outlet LocationCenter
Case ShapeRound
ReversibleYes
Muffler FinishRed powdercoated
Case Exterior Length (in.)16.00 in.
Case Outside Diameter (in.)3.00 in.
Overall Length (in.)16.00 in.
RemanufacturedNo
QuantitySold individually.

Manufacturer Attributes
Exhaust Tip Quantity 0
Inlet Quantity 1
Outlet Quantity 1
Inlet Inside Diameter 1.75
Outlet Inside Diameter 1.75
Core Diameter 1.75
Body Length 12
Overall Length 16
Body Height 3
Body Width 3
Body Material Aluminized Steel
Inlet Type Center
Outlet Type Center
Muffler Type Glasspack
Hanger Included No
Shape Round
Reversible Yes
Finish Red Coated
Series Redpack
Title MagnaFlow Redpack 3in. Round Glasspack Performance Exhaust Muffler 13123
Manufacturer Designation Glasspack Performance Muffler; 1.75in. Center/Center; 3x12x3 Body
Product Class Exhaust Muffler
Construction/Type Magnaflow Glasspack Performance Muffler; 1.75in. Center/Center; 3x12x3 Body
Product Outline Reversible straight-through design
Classic glasspack sound
Dyno-proven performance
Vehicle Brief Exhaust Muffler
Market Description The MagnaFlow Redpack 3in. Round Glasspack Performance Exhaust Muffler 13123 features the same classic deep sound and dyno-proven performance of our other glasspack mufflers with the additional flair of a stylish yet timeless red finish. 13123's 1.75/1.75in. round body and reversible straight-through universal design can be integrated into your vehicle's exhaust system however you see fit, although professional installation is recommended. Check to ensure compliance with local noise regulations. This free-flowing muffler is engineered to add a dose of hot rod fury to your ride. 13123 features durable, corrosion resistant aluminized steel construction and is produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's 90-day limited construction warranty.

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