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Invidia 11+ STI/WRX Sedan Only 76mm Q300 Titanium Tip Cat-back Exhaust

Invidia 11+ STI/WRX Sedan Only 76mm Q300 Titanium Tip Cat-back Exhaust

SKU:HS11STIG3T

In stock

Regular price $1,708.49 USD
Regular price $2,640.40 USD Sale price $1,708.49 USD
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The Invidia 11+ STI/WRX Sedan Only 76mm Q300 Titanium Tip Cat-back Exhaust is a high-performance exhaust system designed specifically for Subaru WRX and STI sedans from 2011 onward. This cat-back exhaust features a 76mm diameter piping that enhances exhaust flow, improving engine efficiency and power output. Constructed with durable materials and finished with a lightweight titanium tip, it offers both longevity and a premium aesthetic. The Q300 design is engineered to deliver a balanced exhaust note that is aggressive yet refined, making it suitable for enthusiasts seeking improved performance without excessive noise.

This exhaust system is tailored exclusively for 2011 and newer Subaru WRX and STI sedans, ensuring a precise fit and straightforward installation. It serves as a direct replacement for the factory cat-back exhaust, requiring no modifications for bolt-on installation. Ideal for street and occasional track use, the Invidia Q300 cat-back exhaust enhances throttle response and overall driving dynamics. Its design maintains compatibility with stock components and supports daily driving needs while providing a noticeable upgrade in sound and performance.

Overview

Invidia Cat-back Exhaust

Fits 2011 and newer Subaru STI and WRX Sedan models

Part #: HS11STIG3T

Overview

The Invidia 76mm Q300 Titanium Tip Cat-back Exhaust is engineered specifically for 2011 and newer Subaru STI and WRX sedans. Designed for enthusiasts seeking a balance of performance and style, this exhaust system enhances your vehicle’s exhaust flow while delivering a refined yet aggressive sound profile. It is ideal for drivers who want to upgrade their factory exhaust with a durable, lightweight system that supports improved throttle response and a sportier driving experience.

Key Features

This cat-back exhaust system offers a combination of quality materials and thoughtful design to meet the demands of performance-oriented Subaru owners:

  • Constructed with high-grade stainless steel for corrosion resistance and long-lasting durability
  • 76mm piping diameter optimized for efficient exhaust flow and reduced backpressure
  • Signature Q300 muffler design to deliver a balanced exhaust tone without excessive drone
  • Lightweight titanium exhaust tip adds a premium aesthetic and reduces overall system weight
  • Precision fitment tailored exclusively for STI and WRX sedans from 2011 onward
  • Cat-back configuration allows for straightforward installation without modifying the catalytic converter or headers

Construction & Design

The system’s stainless steel construction ensures resistance to heat and corrosion, providing longevity under demanding driving conditions. The titanium tip not only offers a distinctive look but also contributes to weight savings compared to traditional steel tips. The 76mm piping diameter is carefully selected to optimize exhaust flow, supporting engine efficiency and responsiveness.

Installation & Fitment

Designed as a direct bolt-on replacement for the factory exhaust, this cat-back system fits the 2011 and newer Subaru STI and WRX sedans without requiring additional modifications. Installation is straightforward for experienced enthusiasts or professional shops, maintaining factory mounting points and hardware compatibility.

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