MENU
817342 - Flowmaster American Thunder  Cat-back Exhaust System - default Image
817342 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
817342 - Flowmaster American Thunder  Cat-back Exhaust System - additional Image
2001-06 GM Suburban, Avalanche, Yukon - American Thunder Cat-back Exhaust  SystemYouTube Button

Flowmaster American Thunder Cat-back Exhaust System

2001-2006 Chevrolet Suburban, Avalanche and GMC Yukon XL 1500 with 5.3L engine (See applications below)

PART# 817342

Be the first to write a review
$914.95   Suggested Retail
$822.95   Your Price
Free Shipping
In Stock  
Qty: 
Add to Wish List

Starting at $73 a month with Learn More
Fits 2001-2006 Chevrolet Suburban, Avalanche and GMC Yukon XL 1500 Series 1/2 Ton with 5.3L engine (Does Not Fit with Auto-Leveling Option).

Overview

For the person who wants the look of a traditional dual exhaust system with all the benefits that a Flowmaster Cat-back exhaust system provides. D.O.S. (Dual out side) systems are the perfect choice. American Thunder systems deliver a moderate to aggressive interior and exterior tone along with improved throttle response, power and mileage. Includes all necessary parts and hardware for easy installation.

Features:

  • Moderate Sound exterior exhaust tone
  • Includes hangers and hardware for easy installation
  • Connects After Factory Catalytic Converter
  • Mandrel bent 16 gauge stainless steel tubing

Specs

2WD/4WD2WD/4WD
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
Emission Code5
Exhaust SeriesAmerican Thunder
Exit PositionDual Side Exit
Heat ShieldNo
Inlet Diameter (in)3
MaterialStainless Steel
Muffler Part NumberKit Only
Muffler Quantity1
Muffler SeriesSuper 50 Series
Outlet Diameter (in)2.5
Product TypeExhaust Systems / Kits
Single DualDual
Sound LevelModerate Sound
System TypeCat-back System
Tip Diameter (in)4
Tip Quantity2
Tubing Diameter (in)2.5
Part Number817342

Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

Tech Resources

Fits 2001-2006 Chevrolet Suburban, Avalanche and GMC Yukon XL 1500 Series 1/2 Ton with 5.3L engine (Does Not Fit with Auto-Leveling Option).

Applications

Reviews

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.