Borla Flange Pack

Universal Fitment

Part #: 46176S

Overview

The Borla 46176S Flange Pack is a set of replacement block off plates designed specifically for use with Chevrolet Camaro SS, Camaro Z28, Pontiac Firebird Formula, and Trans-Am models from 1984 to 2002. These plates are crafted to help you customize the sound profile of your vehicle’s exhaust system, allowing you to fine-tune the SPL (Sound Pressure Level) to match your preferences. Whether you're looking for a more aggressive tone or a quieter operation, these plates give you the flexibility to modify your exhaust sound without compromising durability or quality. Made from premium T-304 stainless steel, they resist rust and corrosion, ensuring long-lasting performance and maintaining their appearance over time. Designed for enthusiasts who want to optimize their vehicle’s sound characteristics, these plates are an essential upgrade for those seeking a personalized driving experience.

Key Features

Designed to support sound customization by altering exhaust flow and pressure
Constructed from high-quality, corrosion-resistant T-304 stainless steel
Precision CNC-machined for perfect fit and durability
Compatible with Borla’s Cat-Back™ systems and specific part numbers (14780, 14464, 14555, 14888, 14813)
Easy to install with existing exhaust components
Helps achieve desired sound levels without affecting performance
Made to withstand the rigors of daily driving and high-performance use
Provides a clean, professional appearance that complements your exhaust system

Construction & Design

These block off plates are precision CNC-machined from premium T-304 stainless steel, ensuring a perfect fit and long-lasting durability. Their robust construction helps withstand high temperatures and harsh conditions, making them ideal for performance applications. The plates are designed to seamlessly replace existing components, providing a secure and reliable seal that maintains exhaust integrity while allowing sound level adjustments.

Installation & Fitment

Installation involves replacing the existing block off plates in your exhaust system with these CNC-machined plates. The process is straightforward for those familiar with exhaust modifications, requiring basic tools and no special equipment. Fitment should be verified against your specific vehicle and system to ensure compatibility, especially when used with Borla’s Cat-Back™ systems and related part numbers.

What’s Included

The package includes the set of replacement block off plates necessary for customizing your exhaust sound. Hardware or additional components are not included but are typically part of the existing exhaust system.

Ideal For

Performance enthusiasts seeking to fine-tune their vehicle’s exhaust sound
Owners of Chevrolet Camaro, Pontiac Firebird, and Trans-Am models looking for a durable, high-quality sound modification
Those wanting to enhance their exhaust system’s versatility and sound control