Flowmaster | FlowFX Cat-Back Exhaust System - Silverado / Sierra 2500 HD / 3500 HD 6.6L 2020-2023

Flowmaster – Cat Back Exhaust System

Description

The Flowmaster 718111 is a FlowFX 409 stainless steel cat-back exhaust system designed for Chevrolet Silverado and GMC Sierra 2500HD and 3500HD trucks with the V8 6.6L gas engine. The 3.0 in. mandrel bent tubing with 3.5 in. inlet ID maximizes exhaust flow. The straight-through FlowFX muffler delivers an aggressive to moderate sound with dyno gains of 9 hp and 10 lb-ft at the rear wheels. The system exits out both sides behind the rear wheels with 4.5 in. black ceramic coated tips. Compatible with Crew Cab configurations (see Application section for details). All factory hanger locations are used for a bolt-on installation. Backed by Flowmaster's Lifetime Limited Warranty.

Specifications

• Brand: Flowmaster
• Part Number: 718111
• Type: Cat Back Exhaust System
• Series: FlowFX
• Material: 409S Stainless Steel
• Tubing Diameter: 3.0 in. (3.5 in. inlet ID)
• Exit: Dual Side Exit
• Tips: 4.5 in. Black Ceramic Coated
• Fitment: Silverado / Sierra 2500HD / 3500HD 6.6L (See Application Section)
• Installation: Bolt-on installation, hardware included
• Condition: New
• Sold and shipped by Truck Expert

Note:

• FREE Delivery