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Dinan Freeflow Axleback Exhaust System | BMW M5 (00-03) (D660-3950)

Dinan Freeflow Axleback Exhaust System | BMW M5 (00-03) (D660-3950)

SKU:D660-3950

In stock

Regular price $2,149.95 USD
Regular price $2,418.95 USD Sale price $2,149.95 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Dinan 00-03 BMW M5 Freeflow Axleback Exhaust System is a high-performance exhaust upgrade designed to enhance airflow and increase power output for the E39 M5 model. Constructed with a rigid and durable muffler case from 20 gauge-304 stainless steel, it offers excellent resistance to corrosion. The system incorporates Dinan's Tuned Resonance Chamber Technology, which optimizes the balance between maximum power gains and a refined, sporty exhaust note. Weighing only 37.6 pounds compared to the stock system’s 66 pounds, it significantly reduces weight while providing a tasteful, performance-oriented appearance with dual 3-inch polished stainless steel tips.

This axleback exhaust is specifically designed for 2000-2003 BMW M5 models, ensuring a direct bolt-on fit for vehicles equipped with the S62 V8 engine. It serves as an upgrade for street and spirited driving, offering improved flow and a more aggressive sound without excessive noise. Installation is straightforward as a bolt-on replacement for the factory exhaust system. The kit includes the necessary components for a seamless upgrade, making it suitable for enthusiasts seeking enhanced performance and a refined aesthetic for their M5.

Overview

Dinan Exhaust Systems

Fits 2000–2003 BMW M5

Part #: D660-3950

Overview

The Dinan Freeflow Axleback Exhaust System is designed specifically for the BMW M5 models manufactured between 2000 and 2003. Crafted to enhance both performance and aesthetics, this exhaust upgrade is ideal for enthusiasts seeking a refined, sporty sound along with improved exhaust flow. Made from high-quality materials, it offers durability and corrosion resistance, ensuring long-lasting performance. This system helps optimize your vehicle’s exhaust flow, supporting better response and a more engaging driving experience without excessive noise.

Key Features

  • Constructed from 20 gauge-304 stainless steel for corrosion resistance and durability
  • Features Dinan's Tuned Resonance Chamber Technology for balanced sound and performance
  • Lightweight design, weighing only 37.6 lbs. compared to the stock 66 lbs.
  • Dual 3-inch diameter polished stainless steel tips for a tasteful, sporty appearance
  • Designed for easy bolt-on installation with OEM fitment
  • Provides a more refined and sporty exhaust note without excessive noise

Construction & Design

This exhaust system features a rigid and durable muffler case manufactured from high-grade 20 gauge-304 stainless steel, ensuring resistance to corrosion and long-term reliability. Internally, the system incorporates Dinan's Tuned Resonance Chamber Technology, which helps achieve an optimal balance between power gains and a civilized exhaust note. The dual polished stainless steel tips add a stylish finishing touch, enhancing the vehicle’s sporty appearance.

Performance & Driving Experience

Designed to improve exhaust flow, this system supports better engine response and a more engaging driving experience. The tuned resonance chambers help produce a sporty yet refined exhaust note, providing a satisfying sound profile that complements the M5’s performance character. The weight reduction also contributes to improved handling and agility.

Installation & Fitment

This axle-back exhaust system is engineered for straightforward bolt-on installation, designed to fit the OEM mounting points of 2000–2003 BMW M5 models. No modifications are typically required, making it a convenient upgrade for enthusiasts and professional installers alike.

What’s Included

This package includes the complete axle-back exhaust system with dual polished stainless steel tips, hardware, and all necessary mounting components for a secure fit.
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