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American Thunder Cat Back Exhaust System
Fits 2009 to 2013 Silverado and Sierra 1500 with a 5.3L Flex Fuel V8 engine and fits the Crew Cab and Extra Cab configurations. Also fits 2007 to 2008 Chevrolet Silverado and GMC Sierra 1500 with a 4.8L or 5.3L.
Holley Performance Emission Code 5: 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
cat-back; exhaust; system; sistema de escape
| Catalytic Converter Included | No |
| Color | Black |
| Exhaust Series | American Thunder |
| Exhaust Type | Dual |
| Exit Position | Dual Rear Same Side |
| Exit Style | Turn Out |
| Heat Shield Attached | No |
| Inlet Diameter | 3.000 in. |
| Inlet Inside Diameter | 2.500 in. |
| Material | Stainless Steel |
| Mount Type | Flanged |
| Muffler Count | 1 |
| Muffler Part Number | Kit Only |
| Muffler Series | Super 40 Series |
| Muffler Type | Welded Baffle |
| Outlet Diameter | 2.500 in. |
| Outlet Outside Diameter | 3.500 in. |
| Shape | Oval |
| Single Or Dual | Dual |
| Sound Level | Moderate/Aggressive |
| System Type | Cat Back |
| Tail Pipe Diameter | 2.500 in. |
| Tip Cut | Angle |
| Tip Diameter | 3.500 in. |
| Tip Edge Style | Cut |
| Tip Finish | Polished |
| Tip Length | 13.000 in. |
| Tip Logo | Embossed |
| Tip Material | Stainless Steel |
| Tip Quantity | 2 |
| Tip Shape | Round |
| Tip Type | Double Wall |
| Title | Flowmaster 817680 Cat-back System - DOR/S - American Thunder - Moderate/Aggressive Sound |
| Tubing Diameter | 2.500 in. |
| Country of Origin (Primary) | CN |
| Canadian Harmonizing Tariff Code | 8708925000 |
| Harmonized Tariff Code (Schedule B) | 8708925000 |
| Harmonized Tariff Code (HTS) | 8708925000 |
| MSDS Sheet Number | N |
| NAFTA Preference Criterion Code | B |
| Refurbished Part | N |
| Remanufactured Part | N |
| Stock Status | S |
| Warranty Special | Limited Lifetime |
| Warranty Special UOM | LF |
| UPC | 00700042031368 |
| Brand | Part Number |
|---|---|
| Flowmaster | 817492, 817688 |
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