Flowmaster 817548 Cat-Back System 409S for 2009-2014 Chev. / GMC

Flowmaster 817548 Cat-back System 409S - Dual Side Exit - Force II - Mild/Moderate Sound

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. Force II systems deliver a moderate exterior tone and moderate to mild interior tone, and are suited to customers looking for efficiency improvements without a lot of noise. Especially recommended for towing applications. 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.

Features:

• Mandrel bent 16 gauge 409 stainless tubing
• Mild to moderate exterior exhaust tone
• Includes hangers and hardware for easy installation
• Connects after factory catalytic converter
• Dyno tuned for maximum performance
• Premium Flowmaster quality

Product Specification:

• 2WD/4WD: 2WD/4WD
• Exhaust series: Force II
• Exit Position: Dual Side Exit
• Heat shield: None
• Inlet diameter (inches): 3.00
• Material: Stainless Steel
• Muffler part number: Kit Only
• Muffler quantity: 1
• Muffler series: Super 50 Series
• Outlet diameter (inches): 2.50
• Single/Dual: Dual
• Sound level: Mild/Moderate Sound
• System type: Cat-back System
• Tip diameter (inches): 3.00
• Tip quantity: 2
• Tubing diameter (inches): 2.50

Fitments:

• 2013 Chevrolet Avalanche Black Diamond LS V8, 5.3L
• 2013 Chevrolet Avalanche Black Diamond LT V8, 5.3L
• 2013 Chevrolet Avalanche Black Diamond LTZ V8, 5.3L
• 2009-2012 Chevrolet Avalanche LS V8, 5.3L
• 2009-2012 Chevrolet Avalanche LT V8, 5.3L
• 2009-2012 Chevrolet Avalanche LTZ V8, 5.3L
• 2009-2014 Chevrolet Suburban 1500 LS V8, 5.3L
• 2009-2014 Chevrolet Suburban 1500 LT V8, 5.3L
• 2009-2014 Chevrolet Suburban 1500 LTZ V8, 5.3L
• 2009-2014 GMC Yukon XL 1500 SLE V8, 5.3L
• 2009-2014 GMC Yukon XL 1500 SLT V8, 5.3L

Note: 2009 to 2014 Chevrolet Avalanche or Suburban and GMC Yukon XL or Suburban on 1/2 Ton chassis with a 5.3L engine.