Billy Boat Fusion Valve Exhaust System for 2009–2012 C6 Corvette

Description

The B&B Fusion Axle Back Exhaust System (FCOR-0564) is a premium bi-modal exhaust upgrade for 2009–2013 Chevrolet C6 Corvette models equipped with the factory NPP dual-mode exhaust system. Crafted from mandrel-bent T-304 stainless steel with quad round tips, this axle-back exhaust enhances exhaust tone and flow while retaining valve-controlled cruising manners. The Fusion design blends the best of the factory NPP control with B&B’s performance tuning to deliver a deep, rich sound that’s mellow under light throttle and aggressive when the valves open — making this an ideal upgrade for drivers seeking a more dynamic exhaust note with bolt-on simplicity.

Fitment Notes

• Designed for Chevrolet C6 Corvette (2009–2013) with factory NPP (dual-mode) exhaust.

• Fits base, Grand Sport, and related C6 models with NPP valve control.

• Direct-fit axle-back design — no cutting or fabrication required.

• Works with OEM mounting points and valve actuators for seamless integration.

Included

• B&B Fusion Axle Back Exhaust Assembly (FCOR-0564)

• Quad 4″ round double-wall tips matched to C6 rear profile

• Mounting hardware, hangers, and clamps for bolt-on installation

• Installation guidance

Product Specs

• Part Number: FCOR-0564

• Material: Mandrel-bent T-304 stainless steel — corrosion-resistant and long-lasting

• System Type: Axle-back exhaust (rear section only)

• Exit Style: Quad 4″ round double-wall tips

• Compatibility: 2009–2013 C6 Corvette models with factory NPP exhaust mode

• Operation: Bi-modal sound via factory NPP valve (quiet at cruise, louder when open)

Product Features

• Fusion bi-mode design: Combines quiet cruising sound with aggressive tone when NPP valves open, giving you versatility in sound character.

• Enhanced sound quality: Rich, muscular exhaust note that feels more spirited than stock while avoiding excessive drone.

• Improved exhaust flow: Mandrel-bent piping reduces backpressure compared to stock rear mufflers, aiding throttle response.

• Premium stainless construction: T-304 stainless for durability and resistance to corrosion and heat cycling.

• Visual impact: Quad round tips provide an aggressive rear aesthetic that complements the Corvette’s performance image.

• Direct bolt-on fitment: Uses OEM hangers and NPP valve connections for straightforward installation.

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