PPG Equal Length Midpipe for BMW M3/M4 F-Series

PPG Equal Length Midpipe for BMW M3/M4 F-Series

Shipping: approx. 4 weeks
Maximum sound. Optimized flow. Motorsport character.

The PPG Equal Length Midpipe for the BMW M3/M4 F-series was developed to take sound, exhaust flow, and performance to a new level. Precisely tuned equal length pipe routing harmonizes the exhaust flow while simultaneously allowing it to flow much more freely.

Compared to the standard exhaust system, the midpipe replaces the original catalytic converters or any additional gasoline particulate filters, depending on the model generation. This significantly reduces exhaust backpressure, allowing the S55 twin-turbo engine to breathe more freely. The result: smoother revving, noticeably more direct throttle response, and a significantly more engaging driving experience.

The Equal Length Design ensures even exhaust flow from both cylinder banks. This results in a clearer, cleaner, and distinctly exotic sound – less muffled, but more precise and motorsport-like.

Made from high-quality 304 (T304) stainless steel with a material thickness of 1.5 mm, the midpipe impresses with maximum durability, high corrosion resistance, and extreme temperature resistance – even under the harshest conditions. The precise manufacturing also ensures a perfect fit and long-lasting performance.

Advantages at a glance

• Equal Length pipe routing for optimized sound
• Catalytic converter replacement pipe / OPF replacement pipe (model dependent)
• Reduced exhaust back pressure
• Freer engine revving
• Significantly sportier, clearer sound.
• Stainless steel 304 (T304) construction
• 1.5 mm material thickness for high stability
• Precise fit for BMW M3/M4 F-Series (S55)

Note regarding pre-facelift & facelift

• Pre-facelift models: replaces the standard catalytic converters
• Facelift (LCI) models: replaces catalytic converters and gasoline particulate filters (GPF)

Vehicle compatibility

Compatible with all BMW F8X models with S55 engine:

• BMW M3 F80 (Sedan)
• BMW M4 F82 (Coupe)
• BMW M4 F83 (Convertible)

Sound character

The Equal Length Design delivers a significantly clearer and higher-quality sound than the standard system. Less muffled, but more precise and exotic – ideal for drivers seeking a motorsport-inspired, emotional sound.

Technical note:

Using exhaust components without standard exhaust aftertreatment can lead to error messages in the engine control unit. An activated engine warning light is possible.

For trouble-free operation, an adjustment of the engine software is usually required. This should only be carried out by qualified specialist workshops.

Legal notice

This midpipe is not approved for use on public roads. It is intended for motorsport use only or on private property. The buyer is responsible for checking and complying with the legal regulations of their country.