Installation Time
(approx) 4 Hours
Difficulty Level:
Light to Moderate mechanical skill required.
Installation Guides
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Flowmaster American Thunder Dual Exhaust System; Side/Rear Exit (98-03 4.6L F-150)
Item T533467
$0.00
Our Price
$899.95 (kit)
FREE Shipping Market Price $1,034.99 You Save 13% ($135.04) Up to 10% off for Military & First Responders! See DetailsWill this fit your Vehicle?
Ship to: Columbus - 43215
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Recommended Install Shops
Install Shops are available near Columbus - 43215
Add Installation From:
Wards Auto Repair LLC
551 Corbett Rd, Groveport, OH
11.21 miles away
25 Reviews
*Specific shop subject to availability
Total cost of service $299.00
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features & Specs
- Superior Performance
- Stainless Steel Construction
- 2.50” Tailpipe
- 3.50” Polished Stainless Steel Tips
- Bolt-On
- Aggressive Sound Performance Tone
- Made In The USA
- Moderate-Level Installation
- Installation Time Is Approximately 1 Hour
- Limited Lifetime Warranty
- Fits all 1998-2003 4.6L Ford F-150 Models
| Brand | Flowmaster |
| Exhaust System Type | Cat-Back System |
| Exhaust Tip Finish | Chrome, Polished |
| Exhaust Tubing Diameter | 2.50 Inch |
| Exhaust Material | Stainless Steel |
| Exhaust Tip Outlet Style | Dual |
| Exhaust Exit Location | Both Sides or Rear - After Tire |
| Exhaust Loudness | Medium |
Description
State-Of-The-Art Performance. The Flowmaster American Thunder Cat-Back Exhaust - Split Side/Rear Exit is the exhaust you want if you are looking for superior performance and durability. Built with stainless steel, this exhaust system is out-performing all others on the market.
Cutting-Edge Technology. With a 2.50” Tailpipe and 3.50” stainless steel tips, you will love the look this exhaust system gives your truck, not to mention the deep, throaty, aggressive sound it puts out.
Superior Engineering. Made in the USA, this bolt-on system will turn heads and be the envy of all after-market enthusiasts. If you want unrivaled quality as well as performance that packs a punch, the Flowmaster American Thunder Cat-Back Exhaust is the product for you!
Installation. Installation for this product is rated at a moderate level because you will either need a hoist or an extra set of hands. The installation time is approximately 4 hours.
Warranty. Flowmaster gives you a Limited Lifetime Warranty that will cover any defects or flaws in the materials or craftsmanship of this product.
Application. The Flowmaster American Thunder Cat-Back Exhaust - Split Side/Rear Exit fits all 1998-2003 4.6L Ford F-150 models.
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Fitment:
DetailsFlowmaster 817663
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) Extension Pipe
- (1) Inlet Pipe
- (1) Muffler
- (1) Right Tailpipe
- (1) Left Front Tailpipe
- (1) Left Rear Tailpipe
- (2) Side Exit Tailpipes, L/R
- (2) Stainless Tips
- Hardware Kit
4.6
Customer Reviews (234)
Questions & Answers
10 More Questions
Will It Fit My F-150
- 4.6L V8 - 98, 99, 00, 01, 02, 03
