
FlowFX Cat-Back Exhaust System Fits Select Chevy Silverado, GMC Sierra 1500 Pickup Truck 6.2L (All Cabs)
Flowmaster 717890 FlowFX Cat-Back Exhaust System Features:
- FlowFX straight through performance muffler delivers a deep, moderate sound level
- Increases of up to 26 horsepower and 39 ft-lbs. of torque at the rear wheels over the factory exhaust
- Dual rear bumper exit using factory tips
- Uses factory hanger locations
- 409S Stainless steel muffler and exhaust tubing
Emissions: This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.
Aggressive Exhaust Tone
Bright 409 stainless steel Flowmaster FlowFX Exhaust Systems have straight-through FlowFX mufflers with a large core for a deep, moderate-to-aggressive exterior and interior sound. Each kit is designed and dyno-tuned for maximum performance, so you know you are getting the most out of your exhaust system.

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