Flowmaster's new American Thunder Cat-back exhaust system for the 2011-2015 Chevy Silverado and GMC Sierra 2500HD trucks with 6.0L V8 is perfect for the person looking for a moderate to aggressive sound level inside and outside of the truck, with all of the performance benefits that you would expect from Flowmaster. Designed for the Crew Cab, Standard Bed (6.5 ft.) models only, this bolt-on, emissions-legal system features a stainless steel 50 Series HD muffler and dual 3.00 in. DOR/S (Dual Out Rear/ Dual Out Side) stainless steel mandrel bent tailpipes. The system is finished off with beautifully polished 4.00 in. stainless steel tips. The exhaust system is manufactured in the USA and is covered by Flowmaster's Lifetime Limited Warranty. Designed for an easy fit, this system includes all necessary parts and hardware for installation.

Features:

Stainless Steel Construction
Multiple Exit Styles Provided in Kit
Patented Delta Flow Technology
Lifetime Limited Warranty

Product Specification:

2WD/4WD: RWD/4WD
Exhaust series: American Thunder®
Exit Position: DOR/S
Heat shield: No
Inlet diameter (inches): 3.50
Material: 409S Stainless Steel
Muffler part number: Kit Only
Muffler qty: 1
Muffler series: 50 Series HD
Outlet diameter (inches): 3.00
Single/Dual: Dual
Sound level: Moderate/Aggressive
System type: Cat-back System
Tip diameter (inches): 4.00
Tip length (inches): 13.00
Tip qty: 2
Tubing diameter (inches): 4.00

Fitments:

2015 Chevrolet Silverado 2500 HD High Country V8, 6.0L
2011-2015 Chevrolet Silverado 2500 HD LT V8, 6.0L
2011-2015 Chevrolet Silverado 2500 HD LTZ V8, 6.0L
2011-2015 Chevrolet Silverado 2500 HD WT V8, 6.0L
2011-2014 GMC Sierra 2500 HD SLE V8, 6.0L
2011-2014 GMC Sierra 2500 HD SLT V8, 6.0L
2011-2014 GMC Sierra 2500 HD WT V8, 6.0L

Note: 2011-2015 Chevrolet Silverado and GMC Sierra 2500HD Crew Cab, Standard (6.5') Bed models with 6.0L Gas engine.

Model: 817541
Shipping Weight: 79lbs
3 Units in Stock
Manufactured by: Flowmaster

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