Cat-back System 409S - Dual Rear Exit - American Thunder - Moderate/Aggressive
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Flowmaster Inc. Cat-back System 409S - Dual Rear Exit - American Thunder - Moderate/Aggressive

Part No. 817499 Warranty Details  

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For the person who is looking for a complete Cat-back dual exhaust system with an aggressive tone. With easy fit in mind, these systems are mandrel bent for maximum performance and include specially selected mufflers. Delivers an aggressive exterior and moderate interior tone and is well suited to the enthusiast owner. Like all Flowmaster systems, the benefits include improved throttle response, power and mileage. Designed for an easy fit, these systems include all necessary parts and hardware for easy installation.
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Exhaust Series:American Thunder
Exit Position:Dual Rear Exit
Heat Shield(s) Included:No
Material:Stainless Steel
Muffler Quantity:2
Single Or Dual Exhaust:Dual
System Type:Cat-back System
Tip Quantity:2
Type:Cat-back System

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by PowerReviews
Flowmaster Inc.Cat-back System 409S - Dual Rear Exit - American Thunder - Moderate/Aggressive
 
3.0

(based on 1 review)

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Reviewed by 1 customer

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3.0

Have a shop install

By 

from Spokane, WA

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Pros

  • Increases Power

Cons

  • Difficult To Install

Best Uses

  • Performance Driving

Comments about Flowmaster Inc. Cat-back System 409S - Dual Rear Exit - American Thunder - Moderate/Aggressive:

Has a drone at certain RPMs but sounds good at WOT.

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