With thirty-five years of experience, Flowmaster has specialized in automotive science and various patent protecting technologies. Ushering a new standard, the brand has shown a revolutionary development in the past few decades. The brand has an aim to design the best automotive products, delivering high-end performance. The highest quality of exhaust products, advanced manufacturing techniques and unwavering dedication toward customers are what set this brand apart from others. Flowmaster Performance has embraced innovative technologies to improve its product line. From its FlowFx straight-through design to legendry chambered, every product delivers outstanding performance.
Flowmaster's Outlaw Cat-back exhaust system for the 2014-2018 GM Silverado and Sierra 1500 trucks (also fits 2019 classic models) is perfect for the person looking for maximum sound levels both inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. This bolt-on DOR/DOS (Dual Out Rear or Dual Out Side) emissions-legal system for trucks with the 5.3L V8 engine features a stainless steel Super 10 Series muffler and dual mandrel bent 3.00 in. stainless steel tailpipes for maximum performance. The system also features Black Ceramic coated 4.00 in. double wall 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. Note: Fits Crew Cab and Double Cab models only.
Cat-back System 409S - Outlaw - Aggressive Sound.
Fits 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 Crew Cab and Double Cab models with 5.3L V8 gas engine. Does Not Fit Crew Cab 2WD with 2 Pc Driveshaft. Also fits 2019 Classic Models. Professional installation by a licensed mechanic required.
| Brand | Flowmaster |
|---|---|
| Part Number | FLO-817689 |
| Shipping Method | UPS/FedEx/USPS Ground |
| Availability | Normally ships in ~1-2 business days. |
| California Prop 65 Warning |
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This product can expose you to chemicals including lead and chromium (hexavalent compounds) which are known to the State of California to cause cancer and birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov