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MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0

SKU: MAG12770

Mufflers

MAG SS Muffler...

MagnaFlow Muffler Mag SS 7X7 14 4.00/4.0

SKU: MAG12770

Mufflers

MAG SS Muffler...

A$427.80
LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

The MagnaFlow 7in. Round Straight-Through Performance Exhaust Muffler 12770 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 7x7x14in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 4/4in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12770 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.

Product Overview

The MagnaFlow 7in. Round Straight-Through Performance Exhaust Muffler 12770 brings our world-famous exhaust sound and dyno-proven performance to your ride in a weight-optimized 7x7x14in. package with a premium satin finish. The straight-through free-flowing design of this round-bodied muffler's reversible, universal 4/4in. diameter inlet/outlet layout enables versatile installation options to match the spacing requirements of your vehicle. Due to the cutting and welding involved, professional installation is highly recommended. Internally, 12770 utilizes a perforated stainless steel core wrapped in stainless steel mesh and acoustic fiber fill to achieve a powerful, resonant tone. This muffler is made of durable, corrosion resistant stainless steel and produced using cutting-edge CNC precision robotic manufacturing techniques, all backed by MagnaFlow's limited lifetime construction warranty.


Features and Benefits

  • Delivers A Smooth-Deep Tone
  • Delivers a Smooth, Deep Tone
  • Mufflers Are Bi-Directional
  • 100 Percent Stainless Steel
  • 100% Stainless Steel

Product Details

Body Diameter:7 x 7
Body Finish:Satin
Body Height:7.000 in.
Body Length:14.000 in.
Body Material:Stainless Steel
Body Shape:Round
Body Width:7.000 in.
Core Diameter:4
Core Size:4
Description:Straight-Through Performance Muffler; 4in. Center/Center; 7x14x7 Body
Exhaust Tip Quantity:
Finish:Satin
Hanger Included:No
Inlet Connection Type:Pipe
Inlet Diameter:4
Inlet Inside Diameter:4.000 in.
Inlet Outside Diameter:4.000 in.
Inlet Position:Front
Inlet Quantity:1
Inlet Type:Center
Main Piping Diameter:4.000 in.
Material:Stainless
Muffler Body Diameter:7.000 in. x 7.000 in.
Muffler Configuration:Center/Center
Muffler Count:1
Muffler Overall Length:20.000 in.
Muffler Type:Straight-Through
Note:Acoustical Packing
Outlet Diameter:4
Outlet Inside Diameter:4.000 in.
Outlet Outside Diameter:4.000 in.
Outlet Position:Rear
Outlet Quantity:1
Outlet Type:Center
Overall Length:20
Part Number:mag12770
Prop 65 Y/N:No
Removable Core:No
Reversible:Yes
Series:Straight-Through
Shape:Round
Subtitle:Performance Muffler
Subtitles:Center/Center
Tip Quantity:0
Title:MagnaFlow 7in. Round Straight-Through Performance Exhaust Muffler 12770
Type:Straight-Through
WARNING CA Proposition 65:No

Part Type

Exhaust Muffler

Data: v4.2 - Upd: 2026-10-14 20:13:59

Features

  • 100 Percent Stainless Steel
  • 100% Stainless Steel
  • Delivers A Smooth-Deep Tone
  • Delivers a Smooth, Deep Tone
  • Mufflers Are Bi-Directional

Specifications

Product Attributes - Brand
MagnaFlow
Product Attributes - Manufacturer's Part Number
12770
Product Attributes - Part Type
Mufflers
Product Attributes - Product Line
MagnaFlow Performance Mufflers
Product Attributes - UPC
841380001405
Product Attributes - Muffler Material
409 stainless steel
Product Attributes - Inlet Diameter (in.)
4.00 in.
Product Attributes - Outlet Diameter (in.)
4.00 in.
Product Attributes - Inlet Quantity
1
Product Attributes - Outlet Quantity
1
Product Attributes - Internal Construction
Perforated stainless tube with packing
Product Attributes - Inlet Location
Center
Product Attributes - Outlet Location
Center
Product Attributes - Case Shape
Round
Product Attributes - Reversible
Yes
Product Attributes - Muffler Finish
Natural
Product Attributes - Case Exterior Length (in.)
14.00 in.
Product Attributes - Case Outside Diameter (in.)
7.00 in.
Product Attributes - Overall Length (in.)
20.00 in.
Product Attributes - Outlet Style
Standard, without tip
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Designed for diesel applications.

Reference Information

Brand Name/s Magnaflow
StreetFX SKU mag12770
SFX Item ID 4286216
Supplier Item Code 4286216
Manufacturer SKU 12770
Manufacturer UPC 841380001405
Alternative References mpe-12770, MFL12770, 7X7

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Compatibility

Application Data
  • UniversalYes

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