3.50

Showing all 5 results

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SKU
Product
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  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717930
    • Dyno-proven gains of +13 hp and +15 lb-ft at the rear wheels for real, felt performance
    • 409 stainless steel with 3.50-inch mandrel-bent pipes for lasting durability and better flow
    • Straight-through Flow FX muffler delivers a moderate, aggressive tone without highway drone
    • 5.00-inch black ceramic tip with embossed logo and side exit for a custom, factory-plus look
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717931
    • Dyno-proven gains of +21 hp and +23 lb-ft at the rear wheels
    • Durable 409 stainless steel construction with 3.50-inch mandrel-bent pipes for better flow
    • Flow FX straight-through muffler delivers a moderate, performance-minded sound
    • Side exit with a 5.00-inch black ceramic tip and embossed logo for a custom look
    • Bolt-on install using factory hangers, with all hardware and instructions included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717943
    • Dyno-proven gains of +7 hp and +12 lb-ft at the rear wheels from a straight-through Flow FX muffler
    • Built from durable 409 stainless steel with 3.50-inch mandrel bent pipes for lasting flow and corrosion resistance
    • Easy at-home install using factory hanger locations, with all hardware and instructions included
    • Custom side-exit look finished with a 5.00-inch black ceramic tip and embossed logo
    • Moderate sound level for an assertive tone without excessive cabin drone
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Flowmaster Flow FX Cat-Back Exhaust System
    SKU: 717885
    • Dyno-proven gains of +16 hp and +16 lb-ft at the rear wheels for real-world performance
    • Durable 409 stainless steel with 3.5-inch mandrel-bent pipes for lasting flow and corrosion resistance
    • Flow FX straight-through muffler delivers a moderate sound level without cab drone
    • Side-exit design with a 5.00-inch black ceramic embossed tip for a bold, custom look
    • Bolt-on install using factory hanger locations, with instructions and all hardware included
    • CARB compliant and backed by Flowmaster’s Lifetime Limited Warranty
  • Chevrolet, GMC (6.6) Exhaust System Kit
    SKU: 717927
    • Max dyno gains of 11 hp and 10 lb-ft at the rear wheels for stronger acceleration and towing
    • 409 stainless steel construction with a straight-through Flow FX muffler for aggressive sound and no drone
    • Fits 2020-2026 GM 2500HD/3500HD 6.6L gas trucks in both 2WD and 4WD
    • Uses all factory hangers and connections for a simple, cut-free at-home install
    • CARB (California) compliant and backed by Flowmaster’s Lifetime Limited Warranty
    • Includes installation instructions and all necessary hardware