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Flowmaster's new Force II Cat-back exhaust system for the 2014-2018 Chevy Silverado and GMC Sierra 1500 trucks with 5.3L V8 (also fits 2019 classic models) is perfect for the person looking for a moderate sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Double Cab and Crew Cab models with 5.5 or 6.5 bed, this bolt-on, emissions-legal system features a stainless steel Super 50 Series muffler and dual 2.50" DOR/S (Dual Out Rear/ Dual Out Side) stainless steel mandrel bent tailpipes. The system is finished off with beautifully polished 3.50" stainless steel tips. The exhaust system is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
Exhaust Series | Force II |
Exhaust Type | Dual |
Exit Position | Dual Out Rear |
Exit Position | Dual Out Side |
Exit Style | Straight |
Heat Shield Attached | No |
Inlet Diameter | 3.000 in. |
Inlet Inside Diameter | 2.500 in. |
Material | Stainless Steel |
Muffler Count | 1 |
Muffler Part Number | Kit Only |
Muffler Series | Super 50 Series |
Outlet Diameter | 2.500 in. |
Outlet Outside Diameter | 2.500 in. |
Single or Dual | Dual |
Sound Level | Moderate |
System Type | Cat Back |
Tail Pipe Diameter | 2.500 in. |
Tip Diameter | 3.500 in. |
Tip Length | 13.000 in. |
Tip Quantity | 2 |
Title | Flowmaster 817666 Cat-back System 409S - Dual Rear or Side Exit - Force II - Moderate Sound |
Tubing Diameter | 2.500 in. |
*Some manufacturer restrictions apply.
Manufacturer of performance exhaust systems, mufflers, cold air intakes, turbo boost modules, catalytic converters, race mufflers, headers and numerous exhaust accessories for late model cars, trucks, off-road, Jeeps, SUV’s, classic muscle cars, powersports vehicles and more. Flowmaster® gives you lots of exhaust choices with 12 designs of chambered mufflers, 3 styles of our exclusive “laminar-flow” mufflers and a new line of FlowFX “straight-through” performance mufflers, along with 5 sound categories of exhaust systems, giving you the customer, the power to custom tailor the sound of your vehicle whether you prefer mild, moderate or aggressive tones and sound levels.
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