MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 18in Body Length 3in/3in Inlet/Outlet
MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 18in Body Length 3in/3in Inlet/Outlet
Description
MagnaFlow Muffler Red Pack Series Glasspack 4in Rd 18in Body Length 3in/3in Inlet/Outlet
The MagnaFlow Redpack 4in. Round Glasspack Performance Exhaust Muffler 13129 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. 13129's 3/3in. 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. 13129 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; 3in. Center/Center; 4x18x4 Body
Part Type
Exhaust Muffler
Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:11:17
Features
- Classic glasspack sound
- Dyno-Proven Performance
- Reversible Straight-Through Design
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Specifications
Product Details
| Body Diameter: | 4 x 4 |
| Body Finish: | Red Coated |
| Body Height: | 4.000 in. |
| Body Length: | 18.000 in. |
| Body Material: | Aluminized |
| Body Width: | 4.000 in. |
| Core Diameter: | 3 |
| Core Size: | 3 |
| Description: | Glasspack Performance Muffler; 3in. Center/Center; 4x18x4 Body |
| Finish: | Red Coated |
| Hanger Included: | No |
| Inlet Connection Type: | Pipe |
| Inlet Diameter: | 3 |
| Inlet Inside Diameter: | 3.000 in. |
| Inlet Outside Diameter: | 3.000 in. |
| Inlet Quantity: | 1 |
| Inlet Type: | Center |
| Main Piping Diameter: | 3.000 in. |
| Material: | Aluminized |
| Muffler Body Diameter: | 4.000 in. x 4.000 in. |
| Muffler Configuration: | Center/Center |
| Muffler Count: | 1 |
| Muffler Overall Length: | 22.000 in. |
| Muffler Type: | Glass Pack |
| Outlet Diameter: | 3 |
| Outlet Inside Diameter: | 3.000 in. |
| Outlet Outside Diameter: | 3.000 in. |
| Outlet Position: | OEM |
| Outlet Quantity: | 1 |
| Outlet Type: | Center |
| Overall Length: | 22 |
| Part Number: | mag13129 |
| Reversible: | Yes |
| Series: | Redpack |
| Shape: | Round |
| Subtitle: | Performance Muffler |
| Subtitles: | Center/Center |
| Tip Quantity: | 0 |
| Title: | MagnaFlow Redpack 4in. Round Glasspack Performance Exhaust Muffler 13129 |
| Type: | Glass Pack |
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 | mag13129 |
| SFX Item ID | 4288873 |
| Accounting SKU | mag-13129 |
| Manufacturer SKU | 13129 |
| Manufacturer UPC | 888563013206 |
| Alternative References | 13129, MFL13129, MPE-13129 |
Muffler, Glasspack, Red Pack, Steel, Red, 3.00 in. Inlet/3.00 in. Outlet, 22 in. Length, 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 | |
|---|---|
| Brand | MagnaFlow |
| Manufacturer's Part Number | 13129 |
| Part Type | Mufflers |
| Product Line | MagnaFlow Red Pack Series Glasspack Mufflers |
| UPC | 888563013206 |
| Muffler Material | Steel |
| Inlet Diameter (in.) | 3.00 in. |
| Outlet Diameter (in.) | 3.00 in. |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Internal Construction | Glasspack |
| Inlet Location | Center |
| Outlet Location | Center |
| Case Shape | Round |
| Reversible | Yes |
| Muffler Finish | Red |
| Case Exterior Length (in.) | 18.00 in. |
| Case Outside Diameter (in.) | 4.00 in. |
| Overall Length (in.) | 22.00 in. |
| Outlet Style | Standard, without tip |
| Remanufactured | No |
| Quantity | Sold individually. |
| Manufacturer Attributes | |
|---|---|
| Exhaust Tip Quantity | 0 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| Body Length | 18 |
| Overall Length | 22 |
| Inlet Inside Diameter | 3 |
| Outlet Inside Diameter | 3 |
| Core Diameter | 3 |
| Body Height | 4 |
| Body Width | 4 |
| 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 4in. Round Glasspack Performance Exhaust Muffler 13129 |
| Manufacturer Designation | Glasspack Performance Muffler; 3in. Center/Center; 4x18x4 Body |
| Product Class | Exhaust Muffler |
| Construction/Type | Magnaflow Glasspack Performance Muffler; 3in. Center/Center; 4x18x4 Body |
| Product Outline | Reversible straight-through design Classic glasspack sound Dyno-proven performance |
| Vehicle Brief | Exhaust Muffler |
| Market Description | The MagnaFlow Redpack 4in. Round Glasspack Performance Exhaust Muffler 13129 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. 13129's 3/3in. 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. 13129 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. |
Compatibility
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