Stage 3's September Deals!

1997-2003 F150 4.6L / 5.4L Flowmaster American Thunder Dual Exit Cat-Back Exhaust (Stainless) 817663

1997-2003 F150 Flowmaster American Thunder Dual Exit Cat-Back Exhaust (Stainless)
1997-2003 F150 Flowmaster American Thunder Dual Exit Cat-Back Exhaust (Stainless)
Please hold for video...
We price match! Call 623-434-5277!
Part#:

817663

Average Rating 0 Review(s) Write a Review
$843.95 $938.00
Retail Price:$938.00
Your Savings:$94.05(10%)
Free Shipping!
Ships From Manufacturer. Average Time To Ship Is 7-10 Business Days
You will earn
Reward Points with this Purchase.
California Prop. 65 Warning

Flowmaster American Thunder For An Aggressive Exhaust Tone

If you're looking for an aggressive new tone for your 1997-2003 F150, American Thunder from Flowmaster is a great option. You'll gain a deep rumble at idle and a racing sound when you hit the gas. This Flowmaster American Force Dual Cat-Back Kit (Stainless Steel) increases your truck's overall performance while adding a head-turning new sound that separates your F150 from the pack. This kit includes extension pipes so you can choose a rear or side dual exit.

High-Quality Construction & Components

Flowmaster's American Thunder Dual Exhaust System offers one of the most aggressive exterior sound levels in their product line-up. Besides the wicked sound, this dual exhaust frees up stock restrictions on your system and allows for improved horsepower, torque and fuel economy -- all of this with an upgraded tone that lets your F150 V8 rumble and growl when you rev your engine. The American Thunder System incorporates Flowmaster's 40-Series muffler and resonators that control overall sound and increase the performance impression, including more horsepower, torque, and improved fuel economy. This is a great option if you're looking for a more aggressive look and the sounds to match.

Fitment: 1997-2003 Ford F150 4.6L / 5.4L V8. Flowmaster's Cat-Back Kit comes with extension pipes and inlet tubes so you can go with a rear or side exit. Call us here at Stage 3 at 623-434-5277 with any questions.

Features and Specifics

  • Dual Rear/Side Exit
  • 409 Stainless Steel
  • 2.5" Mandrel-Bent Outlet Tubes
  • 40-Series Muffler
  • 3.5" Tip
  • Extension Pipes For Rear Or Side Exit
  • Clamps
  • Hardware and Hangers
  • Limited Lifetime Warranty

Complete Kit For Easy Installation

Related Products & Suggestions

$888.95
Ships From Manufacturer. Average Time To Ship Is 7-10 Business Days Free Shipping!
$819.50 On Sale Now!
Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days Free Shipping!
$743.60 On Sale Now!
Ships From Manufacturer. Average Time To Ship Is 5-7 Business Days Free Shipping!

Mailing List

Scroll to TOP