Flowmaster 817680 American Thunder ® Cat Back System Dual Exhaust System Kit
Flowmaster 817680 American Thunder ® Cat Back System Dual Exhaust System Kit is backordered and will ship as soon as it is back in stock.
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Flowmaster's American Thunder cat-back exhaust system for the GM 1500 trucks is perfect for the person looking for moderate to aggressive 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 is for Extra Cab/Standard Bed and Crew Cab/Short Bed models only, with the 5.3 Liter gas engine and features a stainless steel Super 40 Series muffler and dual mandrel bent stainless steel tailpipes. The system is finished off with polished double wall stainless steel tips.
- Stainless Steel Construction
- Delta Flow Technology
- Dyno Tuned For Maximum Performance
- Flowmaster Quality
- Easy Installation
- Limited Lifetime Warranty
[This product can expose you to chemicals Including () which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov]
Product Specifications
Product Specifications
| Sound Level | Aggressive/ Moderate |
| Type | Cat-Back |
| Exhaust Type | Dual |
| Outlet Type | Dual |
| Exit Position | Dual Out Rear/ Dual Out Side Exit |
| Material | Stainless Steel |
| Diameter (IN) | 2-1/2 Inch |
| Includes Exhaust Tip | Yes |
| Exhaust Tip Style | 3-1/2 Inch Round Angle-Cut |
| Exhaust Tip Material | Stainless Steel |
| Includes Muffler | Yes |
| Muffler Quantity | 1 |
| Includes Exhaust Pipe Muffler Delete | No |
| Muffler Configuration | Single Inlet, Dual Outlet |
| Muffler Brand | Super 40 Series |
| Includes Hardware | Yes |
| Required Welding | No |
| Estimated Install Time (Hours) | 2 |
Additional Information
Shipping & Returns
Shipping & Returns
Shipping Charges
Shipping charges vary and are determined at checkout based on your shipping address. We ship via UPS and LTL Truck Freight for larger items with various expedited shipping options. Free Shipping is available to a local store where applicable.
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60-Day No-Hassle Returns
If you are not pleased with your purchase, simply return it for a full refund. To return an item, please contact us at 833-727-8784 or customerservice@partsvia.com and request a return authorization number.
Contact
Contact
Call us at 1-833-727-8784 or Email us at customerservice@partsvia.com.
We typically reply within 24-48 hours of your submission.
