Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
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Flowmaster FlowFX Dual Exhaust System with Black Tips; Middle Side Exit (99-06 4.8L Silverado 1500)Find parts that fit my vehicle
Item S153720-48
Our Price
$675.95 each
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$33.80 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Flow FX Cat-Back Exhaust System
- Dual Same Side Out Exit
- 409 Stainless Steel Exhaust System
- 3.00-Inch To Dual 2.50-Inch Mandrel Bent Pipes
- Moderate To Mild Sound Level
- Maximum Performance
- Dual 4.00-Inch Black Ceramic Tips
- Uses All Existing Factory Hanger Locations
- Includes Installation Instructions And Necessary Hardware
- Lifetime Limited Warranty
- Max Gains Of Up To 14 Hp And 13 Lb-Ft Over Stock
- 16-Gauge 409 Stainless Steel Tubing
- Flow FX Straight-Through Muffler
- Fits 1999-2006 Chevrolet Silverado 1500 4.8L
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Passenger Side - Before Tire |
| Exhaust Loudness | Aggressive |
Description
Performance Exhaust Upgrade. The Flowmaster Flow FX Dual Exhaust System with Black Tips; middle side exit enhances exhaust flow and delivers a deep, moderate tone ideal for improving truck performance. This cat-back system is engineered to increase horsepower and torque while maintaining emissions compliance, making it perfect for daily driving or mild performance improvements.
Construction and Appearance. Crafted entirely from durable 409 stainless steel, this exhaust features mandrel bent tubing and a Flow FX straight-through muffler for optimal flow and sound quality. The dual angled exhaust tips are coated in black ceramic, providing a sleek, custom look that complements the truck’s aesthetic.
Installation. Installation is straightforward, utilizing all factory hanger locations and including complete hardware and instructions. No drilling or modifications are required, allowing for easy DIY installation with basic tools.
Warranty. This exhaust system is backed by a lifetime limited warranty, ensuring long-lasting durability and customer satisfaction.
Application. Specifically designed to fit the 1999 to 2006 Chevrolet Silverado 1500 with the 4.8L engine, ensuring precise fitment with no modifications needed.
Flowmaster 717990
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) Dual Exhaust System
Tech Guides:
- Best Truck Exhaust Systems: The Complete Buyer's Guide
- Glossary What Are The Best Exhaust Systems? How Exhaust Systems Work
- Top 10 Favorite Exhaust Brands
- The Top 7 Aftermarket Exhaust Choices for Your Daily Driver
- The Best Truck Exhaust Systems for Serious Towing
- Magnaflow vs. Flowmaster: Which Exhaust System Sounds the Best
- Chevrolet Silverado Cat-Back Exhausts
4.6
Customer Reviews (225)
Questions & Answers
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Will It Fit My Silverado 1500
- 4.8L V8 - 99, 00, 01, 02, 03, 04, 05, 06
Designed for a Extended Cab with a 6.50-Foot Standard Box and Crew Cab
