SYS 99-06 GM C/K1500

For the person who wants a subtle custom appearance with all the benefits that a Flowmaster Cat-back exhaust system provides, the S.O.S. (single out side) systems are the perfect choice. This Force II® system delivers a moderate exterior tone and mild interior tone, and is suited to customers looking for efficiency improvements without a lot of noise. The system is constructed from 3.00-inch mandrel-bent aluminized tubing flowing into a Super 50 Series™ muffler for a moderate exterior tone with a mild to moderate interior tone. This system is especially recommended for towing applications since the tailpipe exits behind the right side rear wheel. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation. Notes: Fits 2/4 wheel drive models with a Standard Cab/Short bed configuration with 119-inch wheelbase.

Additional Information

1999-2007* (*Classic body) Chevrolet/GMC 1500 with a 4.3L, 4.8L or 5.3L engine. - Mild sound

• 3-year Limited Warranty
• Dyno Tuned for Maximum Performance
• Easy Installation
• Great Choice for Towing
• Includes Hangers and Hardware for an Easy Installation
• Mandrel-bent 16 Gauge Aluminized Tubing
• Moderate Exterior Exhaust Sound
• Super 50 Series Performance Muffler
• Uses the Factory Hanger Locations

Important Notice relating to US Domestic Market Trucks & Pickups

Many US-market trucks and pickups are available in multiple cab and bed-length configurations (e.g., Single Cab, Extended Cab, Double/Crew Cab, CrewMax, 5.5ft/6.5ft/8ft beds, etc.). Exhaust system fitment can vary between these chassis versions.

Where available, we list all compatible vehicles, cab types, and bed lengths in the product description. However, depending on your exact configuration, some systems may require optional extension/mid-pipes or minor modification for correct fitment.

Because of these variations, please carefully check your cab configuration and bed length before purchasing. If you are unsure, or if your vehicle has been modified, please reach out to a StreetFX agent.

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.

Reference Information