Magnaflow Exhaust

Part #: 11378

Overview

The MagnaFlow 4x11x9in. Oval 2.25in. Dual/Dual Straight-Through Performance Exhaust Muffler is designed to enhance your vehicle’s exhaust system with a focus on improved sound, durability, and performance support. Crafted for enthusiasts seeking a balance of aggressive tone and reliable operation, this muffler offers a straightforward upgrade for a variety of vehicles. Its high-quality construction ensures longevity and consistent performance, making it an ideal choice for those looking to optimize their vehicle’s exhaust flow and sound profile without sacrificing reliability. This muffler is perfect for drivers who want a deep, resonant exhaust note combined with a durable build that withstands the rigors of daily driving or spirited performance. Whether you’re upgrading for sound, style, or performance, this product helps support a more engaging driving experience while maintaining the integrity of your exhaust system.

Key Features

This MagnaFlow muffler features a straight-through design that promotes optimal exhaust flow and enhances sound quality. Constructed with high-grade stainless steel, it offers excellent corrosion resistance and durability. The oval shape and dual inlet/outlet configuration provide a sleek, performance-oriented look that complements a variety of vehicle styles. Its 2.25-inch inlet and outlet diameters are designed to fit a broad range of applications, supporting improved exhaust response and a more aggressive tone. The muffler’s straightforward installation process makes it a practical upgrade for both novice and experienced enthusiasts. Its performance-oriented design helps reduce backpressure, supporting better engine efficiency and a more refined exhaust note.

Construction & Design

Built with high-quality stainless steel, this muffler features a durable, corrosion-resistant construction that ensures long-lasting performance. The oval shape and straight-through internal design are engineered to maximize exhaust flow while delivering a deep, aggressive sound. The dual inlet and dual outlet configuration provides a balanced, symmetrical appearance that enhances the vehicle’s aesthetic appeal.

Driving Feel & Feedback

This performance muffler helps produce a more robust exhaust tone, enriching the driving experience with a deeper, more authoritative sound. Its design supports improved exhaust flow, which can contribute to slight gains in response and engine efficiency, offering a more engaging and dynamic driving feel.

Installation & Fitment

Designed for straightforward installation, this muffler is intended to replace or upgrade existing exhaust components. Compatibility should be verified against your vehicle’s specifications to ensure proper fitment.

What’s Included

The package includes the MagnaFlow 4x11x9in. Oval 2.25in. Dual/Dual Straight-Through Performance Exhaust Muffler, hardware, and mounting accessories necessary for installation.