2021-2025
2015-2020
2009-2014
2004-2008
1997-2003
Installation Time
(approx) 2 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $119+ Details
Talk to a F-150 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Flowmaster American Thunder Dual Exhaust System with Black Tips; Rear Exit (21-25 3.5L EcoBoost F-150 w/ Factory Dual Exhaust, Excluding Raptor)Find parts that fit my vehicle
Item T601037-35
$0.00
256 Reviews
Open Box Only - Starting at
$599.97 each
Will this fit your Vehicle?
Add Local Installation
$299.00
Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Flowmaster American Thunder Dual Exhaust System With Black Tips; Rear Exit
- Aggressive Exhaust Tone With Increased Volume and Throttle Response
- Mandrel-Bent Stainless Steel Tubing for Maximum Flow
- Dual Rear Exit With Black Ceramic-Coated Tips
- Designed to Work With Factory Dual Exhaust Configurations
- Improves Exhaust Efficiency and Performance
- Direct Bolt-On Fit With Included Hardware
- Fits 2021–2025 3.5L EcoBoost F-150 Models With Factory Dual Exhaust (Excluding Raptor)
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Black, Black Chrome |
| Exhaust Tubing Diameter | 3.00 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Rear - Dual |
| Exhaust Loudness | Aggressive |
Description
Unleash a Bold Sound and Boost Performance With Flowmaster's American Thunder System. This Flowmaster American Thunder Dual Exhaust gives your F-150 a commanding presence on the road and trail. The high-flow design enhances throttle response and delivers a deep, aggressive tone that truly brings your EcoBoost engine to life — all while maintaining daily-driving comfort.
Built for Durability, Style, and Performance Gains. Featuring mandrel-bent stainless steel piping and dual black tips, this system not only looks the part but also resists corrosion and harsh conditions. The black ceramic-coated tips finish the look with a stealthy appearance, while Flowmaster's signature muffler tuning provides a perfect blend of tone and refinement.
Installation. This product installs using factory mounting points; no cutting required on factory dual exhaust models.
Application. This Flowmaster American Thunder Dual Exhaust System fits 2021–2025 3.5L EcoBoost F-150 models equipped with factory dual exhaust, excluding Raptor variants.
Flowmaster 818169
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Exhaust System
- (2) Tips
- (4) Clamps
- (1) Instruction Sheet
4.6
Customer Reviews (256)
Questions & Answers
No questions about this product yet.
Ask the First Question
Will It Fit My F-150
- 3.5L V6 EcoBoost - 21, 22, 23, 24, 25
- 3.5L V6 EcoBoost Limited - 21, 22, 23
- 3.5L V6 EcoBoost Raptor - 21, 22, 23, 24, 25
Fit Vehicles with Factory Dual Exhaust Only
