SYS 21+ GM SUV 5.3L

On cold start, you get a confident presence. Around town, the sound is rich and premium. When you hit the gas, Flow FX adds the character that makes driving a V8 SUV feel special again, whether you are merging, towing, or just enjoying an empty stretch of road. When the miles stack up, the sound profile is tuned to help minimize and eliminate unwanted in-cabin drone, so the cabin stays comfortable for real life. That means conversations stay easy, music stays clear, and long drives stay enjoyable.

Additional Information

21-26 Tahoe, Yukon, Yukon XL, Suburban 5.3L Flow FX Cat-Back Single Exit (SOR)

• Backed by Flowmaster Limited Lifetime Warranty
• Clean direct fit installation using factory style mounting points
• Deep, refined Flow FX V8 tone with a subtle single exit finish
• Engineered to help minimize and eliminate unwanted in-cabin drone
• Flow optimized design supports a stronger performance feel

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Reference Information