Details
Flowmaster's American Thunder Cat-back exhaust system for the 2011-2018 Chevrolet/GMC Silverado/Sierra 1500 pickups with the 6.2L V8 engine is perfect for the person looking for an aggressive exterior sound level while maintaining a moderate interior sound with all of the performance benefits that you would expect from Flowmaster. This bolt on 409S stainless steel system features a 3.50 inch inlet pipe assembly that runs into a 50 HD Series muffler. The systems uses 2.50 inch mandrel bent tailpipes for maximum performance and then is finished off with 3.50 inch polished stainless steel tips with embossed Flowmaster logos. This dual exit system can be exited out each side or straight out under the rear bumper. 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.
Patented Delta Flow TechnologyProduct Attributes
| californiaProposition65ChemicalName1 | Nickel (metallic) |
| californiaProposition65ChemicalName2 | Chromium (hexavalent compounds) |
| catalyticConverterIncluded | No |
| exhaustSeries | American Thunder |
| exhaustType | Dual |
| exitPosition | Dual Rear Same Side |
| exitStyle | Straight |
| heatShieldAttached | No |
| inletInsideDiameter | 3.500 in. |
| material | 409 Stainless Steel |
| mountType | Uses Factory Hangers |
| mufflerBodyMaterial | 409S Stainless Steel |
| mufflerBodyShape | Oval |
| mufflerCount | 1 |
| mufflerFinish | Gray |
| mufflerInletDiameter | 3.500 in. |
| mufflerOutletDiameter | 2.500 in. |
| mufflerPartNumber | Kit Only |
| mufflerSeries | 50 Series HD |
| mufflerType | Welded Baffle |
| outletOutsideDiameter | 2.500 in. |
| singleorDual | Dual |
| soundLevel | Moderate |
| systemType | Cat Back |
| tailPipeDiameter | 2.500 in. |
| tipCut | Angle |
| tipDiameter | 3.500 in. |
| tipEdgeStyle | Cut |
| tipFinish | Polished |
| tipLength | 13.000 in. |
| tipLogo | Embossed |
| tipMaterial | 304 Stainless Steel |
| tipQuantity | 2 |
| tipShape | Round |
| tipType | Double Wall |
| title | Flowmaster 817602 Cat-Back System 409S - DOR/S - American Thunder - Moderate Sound |
| tubingDiameter | 2.500 in. |
| tubingMaterial | 409S Stainless Steel |
| warningcaProposition65 | Yes |
| warningcaProposition65Message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
Extended Product Attributes
| countryofOrigin(Primary) | CN |
| emissionCode | 1 |
| harmonizedTariffCode(HtS) | 8708925000 |
| harmonizedTariffCode(ScheduleB) | 8708925000 |
| lifeCycleStatusCode | 2 |
| lifeCycleStatusDescription | Available To Order |
| maximumCasesperPalletLayer | 4 |
| naftaPreferenceCriterionCode | B |
| nationalPopularityCode | C |
| nationalPopularityDescription | Next 15% of Product Group Sales Value |
| palletLayerMaximum | 5 |
| refurbishedPart | N |
| remanufacturedPart | N |
| sdrRequiredFlag | N |
| sdsSheetNumber | N |
| stockStatus | S |
| taxable | Y |
| warrantySpecial | Limited Lifetime |
| warrantySpecialUom | LF |
Product's Extended Description
- American Thunder Cat Back Exhaust System; Dual; Dual Rear Exit; Incl. 2.5 in. Tubing; 50 SeriesTHD Muffler; 3.5 in. Logo Embossed Stainless Tip; 409S Stainless Steel;
- """""""2011-2017 GM Silverado/Sierra, 1500, 1/2 Ton, 6.2L V8, Crew Cab and Double Cab, 2/4 Wheel Drive, 50 Series HD Muffler, 16 G. Mandrel Bent Tubing, 3.50"""""""" Logo Embossed Stainless Tips, American Thunder, DOR/S, 409S Stainless Steel."""""""
- Dual; Dual Rear Exit; Incl. 2.5 in. Tubing; 50 Series(TM)HD Muffler; 3.5 in. Logo Embossed Stainless Tip; 409S Stainless Steel;Not Legal For Sale Or Use In California
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