Flowmaster | Force II Cat-Back Exhausts - Silverado / Sierra 2500 HD / 3500 HD 6.0L 2011-2019

Flowmaster – Force II Cat-Back Exhaust System

Description

The Flowmaster Force II Cat-Back Exhaust System (part #817451) is designed for the Chevrolet Silverado 2500 HD / 3500 HD and GMC Sierra 2500 HD / 3500 HD with V8 6.0L engine. This single inlet, single side exit system features 3.5 in. mandrel-bent 409S stainless steel tubing paired with Flowmaster's 50 Series Big Block muffler for a mild-to-moderate exhaust tone — perfect for daily driving. The 4 in. logo-embossed stainless steel tip provides a sporty yet refined finish. Delivers real Flowmaster performance gains while maintaining a comfortable interior cabin experience. Dyno tuned. 50-State Legal and California Emissions Compliant. Hangers and all hardware included.

Specifications

• Brand: Flowmaster
• Part #: 817451
• Category: Force II Cat-Back Exhaust System
• Compatibility: Chevrolet Silverado 2500 HD / 3500 HD / GMC Sierra 2500 HD / 3500 HD V8 6.0L (See Application Section)
• Configuration: Single inlet / Single side exit
• Tubing diameter: 3.5 in., mandrel bent
• Material: 409S stainless steel
• Muffler: 50 Series Big Block
• Tip: 4 in., logo-embossed stainless steel
• Tone: Mild to moderate, suited for daily driving
• Compliance: 50-State Legal / California Emissions Compliant
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery