Flowmaster American Thunder Cat-back Exhaust System
1998-2003 Ford F-150 with 4.6L or 5.4L engine. Fits both 2/4-wheel drive models. - Aggressive sound
Part # 817663
Be the first to write a review
Flowmaster American Thunder Cat-back Exhaust System
In Stock
Free Shipping
$899.95
5
Emissions
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.
See Emissions DetailsFlowmaster's American Thunder cat-back exhaust system for the 1998-2003 Ford F-150 pickup truck is perfect for the person looking for an aggressive exterior sound level with all of the performance benefits that you would expect from Flowmaster. This system allows you the choice of either dual out the rear exit tailpipes, or dual out the sides behind the rear wheels, which is perfect for towing. The bolt-on 409S stainless steel system fits both the 4.6L and the 5.4L V8 engines and features a Super 40 Series performance muffler and dual 2.50-inch mandrel-bent tailpipes finished off with a pair of large 3.50-inch polished stainless steel tips. This system is designed to fit all 2/4 wheel drives, all wheelbases and is covered by our Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.
Features:
- Large 3.50-inch Polished 304 Stainless Steel Tips
- Dual Outlet Super 40 Series Performance Muffler
- Mandrel-bent Stainless Steel Construction
- Aggressive Exterior Performance Tone
- Uses the Factory Hanger Locations
- Multiple Exit Styles Provided in Kit
- Clears the Factory Spare Tire
- Lifetime Limited Warranty
- Moderate Interior Tone
- Easy Installation
| 2WD/4WD | 2WD/4WD |
|---|---|
| Brand | Flowmaster |
| Catalytic Converter Quantity | Not Included |
| Category | Exhaust |
| Clamps Included | Yes |
| Emission Code | 5 |
| Exhaust Series | American Thunder |
| Exhaust System Kit Type | Cat-Back |
| Exhaust Tip Diameter | 3.50 IN |
| Exhaust Tip Intercooled | No |
| Exhaust Tip Quantity | 2 |
| Exit Position | Dual Out Rear / Dual Out Side |
| Exit Style | Dual Out Rear |
| Dual Out Side | |
| Finish | Natural |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Hangers Included | Yes |
| Heat Shield | No |
| Inlet Diameter | 2.50 IN |
| Main Piping Diameter | 2-1/2 IN |
| 2.50 IN | |
| Material | 409 Stainless Steel |
| Muffler Part Number | Kit Only |
| Muffler Quantity | 1 |
| Muffler Series | Super 40 Series |
| Outlet Diameter | 2.50 IN |
| Pipe Material | Stainless Steel |
| Product Type | Exhaust System |
| Single Dual | Dual |
| Sound Level | Aggressive |
| System Type | Cat-back |
| Tail Pipe Tapered Outlet | No |
| Tip Diameter | 3.50 IN |
| Tip Length | 13.00 IN |
| Tip Quantity | 2 |
| Tubing Diameter | 2.50 IN |
| Type | Cat-Back |
| Valve Included | No |
| Valve Type | Not Included |
| UPC | 700042029945 |
| California Proposition 65 Chemical Name | Chromium (hexavalent compounds), Nickel (Metallic) |
| California Proposition 65 Required | Yes |
| Part Number | 817663 |
![Flowmaster Exhaust Tip]()
Exhaust Tip - 3.50 in. Angle Cut Polished SS Fits 2.50 in. Tubing - Clamp on$96.45Qty:
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.
Reviews
Be the first to write a review
Your Review
*Free Shipping & Handling only offered to the contiguous US on orders over $1490, excludes clearance parts and oversized packages.
Some parts are not legal for use in California or other states with similar regulations.