Dinan Performance Exhausts
Fits 2020–2026 BMW M340i
Part #: D660-0085-BLK
Overview
The Dinan Freeflow Axleback Exhaust System for the BMW M340i is a high-performance upgrade designed to enhance your vehicle’s sound, style, and exhaust flow. Crafted from TIG welded and brushed T304 stainless steel, this system combines durability with a sleek, premium appearance. It is ideal for enthusiasts seeking a more aggressive exhaust note, improved airflow, and a refined aesthetic that complements the sporty character of the M340i. Whether you’re looking to elevate your driving experience or add a distinctive visual touch, this exhaust system offers a perfect balance of performance and style.
Key Features
- Constructed from high-quality TIG welded and brushed T304 stainless steel for durability and corrosion resistance
- Designed with larger 76mm tubing to support increased airflow and performance
- Features quad tips for a bold, aggressive look that enhances the vehicle’s rear profile
- Incorporates a dual-valve system for customizable sound and exhaust flow, supporting both quiet and aggressive driving modes
- Engineered to improve exhaust flow, resulting in a deeper, meatier exhaust tone
- Supports easy bolt-on installation with factory mounting points
- Optimized for a balance of performance, sound, and civility, minimizing drone during daily driving
Construction & Design
This exhaust system is meticulously constructed from TIG welded T304 stainless steel, ensuring strength, longevity, and resistance to corrosion. The design features larger 76mm pipes that facilitate freer exhaust flow, contributing to enhanced engine response and a more commanding sound. The quad tips are crafted for both aesthetic appeal and functional performance, providing a symmetrical and aggressive visual statement.
Driving Feel & Feedback
The system delivers a deeper, more resonant exhaust note that amplifies the sporty character of the M340i. The dual-valve setup allows you to switch between a quieter, refined tone and a more aggressive, straight-pipe-like sound, giving you control over your driving experience. The improved airflow supports better throttle response and a more engaging driving feel, while the thoughtful design minimizes drone for comfortable daily use.
Installation & Fitment
Designed as a bolt-on upgrade, this exhaust system fits directly onto the factory mounting points of the BMW M340i from 2020 to 2026. Professional installation is recommended to ensure proper fitment and optimal performance.
What’s Included
This package includes the full axleback exhaust system with quad tips, dual valves, and all necessary hardware for a straightforward installation.
