BMW's Classic V8 M3 Gets a Contemporary Exhaust Enhancement

Instructions

This article explores Milltek's innovative exhaust system for the E9X generation BMW M3, highlighting how it enhances the iconic V8 engine's sound with modern valved technology, allowing for switchable sound modes. It delves into the unique characteristics of the naturally-aspirated M3 and how this new upgrade further distinguishes its driving experience.

Unleash the Symphony: Modern Sound Control for a Timeless Icon

Reigniting the Naturally-Aspirated Powerhouse

The E92 generation BMW M3, encompassing the coupe, sedan (E90), and convertible (E93) variants, is celebrated for its distinctive naturally-aspirated 4.0-liter V8 engine. This particular M3 model established a unique auditory signature within BMW's M division that subsequent turbocharged iterations have been unable to replicate. However, the exhaust system experts at Milltek believe this esteemed sound can be further refined and personalized.

Tailoring Your Auditory Experience

The British company has developed a groundbreaking cat-back exhaust system specifically for the E9X M3. This system not only amplifies the V8's inherent roar but also introduces customizable options. Integrated valves allow drivers to modify the exhaust note with a simple press of a button on a key fob, a pioneering feature for aftermarket E9X M3 exhaust systems, as Milltek proudly states.

Dynamic Sound Selection: Quiet or Roaring

Crafted from durable stainless steel, this new exhaust system is compatible with all body styles of the E9X M3. It offers reduced restriction compared to the original factory setup while maintaining a discreet, factory-like appearance. The four 80-millimeter tailpipes are subtly larger than stock, yet they avoid an overtly modified aesthetic. The most significant advancement lies in the inclusion of valves, which enable exhaust gases to bypass the mufflers. This innovation provides drivers with both a "quiet" and a "loud" mode, a feature commonly found in contemporary performance vehicles, including the current G80 BMW M3, but one that was absent when the E9X models were first introduced.

A Contemporary Touch for a Respected Classic

The E92 M3, launched in the 2008 model year, quickly garnered acclaim. While BMW had previously produced 10 V8-powered M3 GTR models for racing homologation in 2001, the E92 was the first (and remains the only) series-production M3 to feature a V8. Its 4.0-liter engine delivered 414 horsepower and 295 pound-feet of torque. Early road tests praised its dual nature: calm for city driving yet intensely enjoyable when pushed to its limits. Successive M3 and M4 models have transitioned to turbocharged inline-six engines, which, despite offering impressive performance, lack the unique character of the naturally-aspirated V8. Milltek's new exhaust system aims to deepen owners' appreciation for this distinctiveness, potentially enhancing the vehicle's future collector value.

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