Flowmaster | Outlaw Extreme Cat Back Exhaust System - Silverado / Sierra 1500 5.3L 2019-2022

Flowmaster – Cat Back Exhaust System

Description

The Flowmaster Outlaw Extreme Cat Back Exhaust System (Part #817965) is designed for the Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with the 5.3L engine. Built from 409 stainless steel, this system features an Outlaw series muffler delivering a deep, powerful sound and increased performance. The 3.0-inch mandrel bent tubing maximizes exhaust flow and durability. A dump-style exit positioned right after the muffler eliminates the over-axle tailpipe, improving ground clearance and departure angle for off-road use. This system produced max dyno gains of 15 HP and 21 LB/FT at the rear wheels. Bolt-on installation uses factory Hanger locations and includes all necessary hardware. Backed by Flowmaster's Lifetime Limited Warranty.

Specifications

• Manufacturer: Flowmaster
• Part Number: 817965
• Type: Cat Back Exhaust System
• Material: 409 Stainless Steel
• Tubing Diameter: 3.0 in. (mandrel bent)
• Muffler: Outlaw Series
• Exit Style: Dump (turndown)
• Power Gains: Up to 15 HP / 21 LB/FT at the rear wheels
• Fitment: Silverado/Sierra 1500 5.3L (See Application Section)
• Installation: Bolt-on installation, hardware included
• Condition: New
• Sold and shipped by: GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery