FlowFX Extreme Cat-Back Exhaust System

Flowmaster introduces our FlowFX Extreme stainless steel cat-back exhaust systems for the 2014-2019 and 2019*- 2021 (*new body) Chevrolet/GMC Silverado/Sierra 1500 trucks with the 4.3 and 5.3-liter engines. These systems use a FlowFX series muffler for an aggressive to moderate sound level and increased performance. 3.00-inch mandrel bent 409 stainless steel tubing allows for maximum exhaust flow and durability. The systems have a turndown style, dump exit right after the muffler to eliminate the over-axle tailpipe. This elimination of the tailpipe helps improve ground clearance and departure angle when you are driving in more extreme off-road situations. Max dyno gains of 15 hp and 20 lb-ft at the rear wheels with the 717977 kit. All of the necessary hardware is included, and factory- mounting locations are used for an easy installation. Backed by Flowmaster's Lifetime Limited Warranty.

• Flowfx Series Performance Muffler Offers An Aggressive To Moderate Sound Level And Increased Performance
• 409 Stainless Steel Construction Delivers Extra Durability And Improved Long-Term Corrosion Resistance
• Max Dyno Gains Of 15 Hp And 20 Lb-Ft At The Rear Wheels With The 717977 Kit
• Includes All Necessary Hardware For An At Home Installation
• Dump Style Exit Allows For Better Ground Clearance When In Extreme Off-Road Conditions
• Uses Factory Hanger Locations For Easy Installation
• Lifetime Limited Warranty

Attributes:

• GTIN: 00090127130681
• Brand Name: Flowmaster
• Exhaust Type: Cat-Back
• Exit Position: Rear
• Inlet Inside Diameter: 3.000 in.
• Material: 409 Stainless Steel
• Tubing Diameter: 3.000 in.
• WARNING CA Proposition 65: Yes
• WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Extended Information:

• Country of Origin: United States
• Emissions : Released
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each:
• Package UOM:
• Dimension: 42.0000 x 21.0000 x 14.2500 inches
• Weight: 19.0000 lb