Shop departments
Additional
Language & Currency
EN DE FR
+1 561-228-4465
Mon. - Fri. 9:00 am - 5:00 pm EST
United States dollar ($) - USD
  • United States dollar ($) - USD
HomeShopAir, Fuel & ExhaustFlowmaster Exhaust System Kit, American Thunder ® Header Back System, Stainless Steel, With Mufflers, 2-1/2 Inch Pipe Diameter – 817409

Flowmaster Exhaust System Kit, American Thunder ® Header Back System, Stainless Steel, With Mufflers, 2-1/2 Inch Pipe Diameter – 817409

$1,149.28

United States dollar ($) - USD
  • United States dollar ($) - USD
Will this fit your vehicle?Add your vehicle · See fitment list

Flowmaster Exhaust System Kit, American Thunder ® Header Back System – 817409

Description

Exhaust System Kit; American Thunder ® Header Back System; Stainless Steel; With Mufflers; 2-1/2 Inch Pipe Diameter; Dual Exhaust With Dual Exit; Rear Exit; Without Tip

Attributes:

  • Sound Level: Aggressive
  • Type: Header-Back
  • Exhaust Type: Dual
  • Outlet Type: Dual
  • Exit Position: Rear Exit
  • Material: Stainless Steel
  • Diameter (IN): 2-1/2 Inch
  • Includes Muffler: Yes
  • Muffler Brand: Super 40 Series
  • Includes Exhaust Tip: No
  • Exhaust Tip Style: No Tip
  • Exhaust Tip Material: No Tip
  • Muffler Quantity: 2
  • Includes Exhaust Pipe Muffler Delete: Yes
  • Muffler Configuration: Single Inlet, Single Outlet
  • Includes Hardware: Yes
  • Required Welding: Yes
  • Estimated Install Time (Hours): 2

Features & Benefits:

  • Mandrel Bent 16 Gauge 409 Stainless Steel Tubing
  • Aggressive And Powerful Exterior Exhaust Tone
  • Header Back System
  • Improved Throttle Response, Power And Mileage
  • Dyno Tuned For Maximum Performance
  • Limited Lifetime Warranty

About Product:
For the person who is looking for a complete Header-back dual exhaust system with an aggressive tone. These systems are mandrel bent for maximum performance. American Thunder systems deliver a moderate to aggressive interior and exterior tone and are suited to the enthusiast who wants their performance to be heard. Like all Flowmaster systems, the benefits include improved throttle response, power and Mileage. Designed for an easy fit.

Additional information

Weight 28 lbs
Dimensions 25.38 × 11.51 × 11.24 in
Brand

FLOWMASTER

Manufacturer Part Number

817409

Vehicle Fitment

This part fits the vehicles listed below. Always confirm fitment for your exact vehicle before ordering.

This part is compatible with 397 vehicles.

YearMakeModelTrimEngineNotes
Loading fitment...
Your Destination for Automotive Parts At Drivar Auto Parts, we offer a massive selection of over 400,000 aftermarket auto parts for cars, trucks, RVs, performance vehicles, and more. From everyday replacement parts to upgrades and performance components, we’re here to help you find what you need. Shop Drivar Auto Parts and discover the parts built for your ride.
Drivar Auto Parts © 2018-2026 | Commerce Foundations, LLC. All Rights Reserved.
Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Compare