• MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
  • MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)
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MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)

MBRP Pro Series 3" Cat-Back Exhaust - Street Version | 2015-2021 Subaru WRX/STI (S4800)

S4800304

In stock

$847.05 USD
$1,297.05 USD $847.05 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The MBRP Pro Series 3" Cat-Back Exhaust for the 2015-2021 Subaru WRX and STI is a performance exhaust system designed to improve both sound and power output. Constructed from high-quality materials, this system features a 3-inch diameter piping that delivers a more aggressive, bold tone while maintaining daily drivability. It offers a balanced blend of street and race characteristics, making it suitable for enthusiasts seeking enhanced exhaust sound and performance without compromising reliability. The durable construction ensures long-lasting performance under regular driving conditions, providing an upgrade that combines quality craftsmanship with functional performance benefits.

This cat-back exhaust system is a universal fitment designed specifically for Subaru WRX and STI models from 2015 to 2021. It is intended for street use, offering a straightforward bolt-on installation that enhances vehicle sound and exhaust flow. The system is compatible with models equipped with the stock or aftermarket components, serving as an effective upgrade for those looking to boost their vehicle’s sound and performance. The kit includes all necessary components for installation, making it suitable for both daily drivers and enthusiasts seeking a more aggressive exhaust note.

Overview

MBRP Pro Series 3" Cat-Back Exhaust

Part #: S4800304

Overview

The MBRP Pro Series 3" Cat-Back Exhaust system is designed to enhance the sound and performance of your Subaru WRX or STI from 2015 to 2021. Crafted for enthusiasts who seek a bold, aggressive tone without sacrificing daily drivability, this exhaust offers a perfect balance of street and race characteristics. Made from high-quality materials, it features a durable construction that withstands the rigors of daily use while providing a significant upgrade in sound and exhaust flow. Whether you're looking to improve your vehicle's sound profile or support better exhaust flow, this system is an ideal choice for performance-minded drivers.

Key Features

This exhaust system combines innovative design with practical benefits to deliver a compelling upgrade for your vehicle. Key features include:
  • Constructed from mandrel-bent stainless steel for maximum durability and corrosion resistance
  • Spiral louvered core in the dual muffler design for a deep, rich, and precisely tuned exhaust note
  • 3-inch diameter piping to optimize exhaust flow and improve response
  • Aggressive yet refined sound that enhances driving engagement without excessive drone
  • Easy bolt-on installation designed to fit 2015-2021 Subaru WRX/STI models
  • Enhanced exhaust flow supports improved throttle response and potential power gains
  • Dual muffler design for a balanced blend of performance and sound quality

Construction & Design

The MBRP Pro Series exhaust features a meticulously engineered spiral louvered core within the dual muffler setup, designed to produce a rich, deep exhaust tone. The system's stainless steel mandrel-bent tubing ensures smooth airflow and long-lasting performance, while the polished finish adds a sleek aesthetic to your vehicle's underside. The design emphasizes durability, heat resistance, and a performance-oriented aesthetic.

Driving Feel & Feedback

This exhaust system helps deliver a more aggressive and engaging sound profile, enhancing the overall driving experience. The deep, resonant tone provides auditory feedback that complements the vehicle's sporty character, making every drive more exhilarating. The optimized exhaust flow can also support improved throttle response, giving you a more responsive feel on the road.

Installation & Fitment

Designed as a direct bolt-on upgrade, the MBRP Cat-Back Exhaust system installs with standard hand tools and requires no modifications. Fitment is compatible with 2015-2021 Subaru WRX and STI models, ensuring a straightforward upgrade process.

What’s Included

The package includes all necessary hardware and clamps for a complete installation, along with detailed instructions to guide you through the process.
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