2019-2025
2014-2018
2007-2013
1999-2006
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
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Magnaflow Street Series Dual Exhaust System with Polished Tips; Middle Side Exit (03-06 4.8L Sierra 1500)Find parts that fit my vehicle
Item S513407
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81 Reviews
Our Price
$974.00 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Deep, Aggressive Sound with No Drone
- Increases Horsepower and Torque
- Straight-Through Flow Muffler Design
- No Mid-Pipe Included
- 409 Stainless Steel 2.50 / 3-Inch Mandrel-Bent Tubing
- Features a 3.50-Inch Slant Cut, Rolled Edge, Polished Exhaust Tip
- Dual Passenger Side Exit
- Tested Against SAE J1169 Standards
- Simplified Installation
- Covered by Limited Lifetime Warranty
- Fits 2003-2006 Chevrolet 4.8L Silverado 1500 Extended Cab with Short Box Models
| Brand | Magnaflow |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Passenger Side - Before Tire |
| Exhaust Loudness | Mild |
Description
Deep, Aggressive Tone. Let everyone know you’ve arrived with the Magnaflow Street Series Dual Exhaust System with Middle Side Exit. The deep, powerful tone this Exhaust System gives your ride is a symphony of an engineered balance of exterior and interior noise levels. It gives an authoritative tone when revved up that’s quiet and drone-free when cruising.
Superior Performance. The Magnaflow Dual Exhaust System doesn’t only make you sound good; it actually boosts your ride’s performance as well. This cat-back style Exhaust System features a straight-through flow design that offers unrestricted horsepower and torque while keeping exhaust efficiency.
Superior Construction. This Street Series Dual Exhaust System includes a durable 409 stainless steel performance muffler, mandrel-bent tubing made from 100% stainless steel, and all the installation hardware needed to upgrade your ride. All parts feature a heavy-duty polished finish designed to last longer, and have been tested against SAE J1169 standards.
Hassle-Free Installation. This installation is fairly easy, and only requires simple hand tools to install. No welding, cutting or other modifications are needed, but read all instructions carefully before installation. The exhaust kit comes with polished mufflers, but the original fasteners and rubber insulators must be re-used for this install.
Limited Lifetime Warranty Included. This Magnaflow Single Exhaust System comes with a limited lifetime warranty. For more information, you may reach out to the manufacturer directly.
Application. The Magnaflow Street Series Dual Exhaust System with Middle Side Exit is compatible with 2003-2006 Chevrolet 4.8L Silverado 1500 models featuring an Extended Cab with the Short Box.
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Fitment:
DetailsMagnaflow 15842
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Muffler Assembly
- (1) Pipe Tubing
- (2) Exhaust Tips
4.5
Customer Reviews (81)
Questions & Answers
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Will It Fit My Sierra 1500
- 4.8L V8 - 04, 05, 06
Designed for the Extended Cab with the Short Box.
