Exhaust Exhaust Pipes, Systems and Components

Cobra Sport Exhausts

Cobra Sport GPF Delete Exhaust System

$449.40

SKU: BM136

In Stock
In Stock
Ships by Aug 4
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Cobra Sport BM136 is a performance exhaust system meticulously crafted for the BMW M135i (F40) models, specifically designed to replace the GPF exhaust section. This system, constructed with 3" (76.2mm) pipework, is TIG welded from certified grade 304 stainless steel, ensuring superior quality and durability. By removing the GPF (Gasoline Particulate Filter) or PPF (Petrol Particulate Filter), this exhaust significantly enhances the vehicle's sound profile, delivering a much sportier exhaust note. Customers can choose between a resonated version, which includes a center silencer for a subtle yet sporty tone, or a non-resonated version for a louder, more aggressive sound. Important considerations for fitment include the necessity of basic engine tuning to cancel the EML (Engine Management Light) that may activate after removing the standard O/E catalyst. An ECU re-map is recommended to ensure stability and potentially enhance power increases. This product is intended for motorsport and off-road use only, as it involves the removal of emissions devices. Cobra Sport accepts no responsibility for the use of these parts on public highways and emphasizes that customers must ensure compliance with all local laws. All Cobra Sport exhaust systems are UK manufactured and come with a lifetime warranty for the original purchaser, providing assurance of quality and performance.

MIA's Description

The Cobra Sport BM136 is a performance exhaust system designed for the BMW M135i (F40) models from 2019 onwards. It replaces the GPF exhaust section, offering a significantly sportier exhaust note by removing the GPF filter. Available in both resonated and non-resonated versions, it is constructed from certified grade 304 stainless steel and TIG welded.

This exhaust system is for motorsport and off-road use only, as it removes the PPF filter. Fitment requires basic engine tuning to cancel the EML light. Cobra Sport exhausts are UK manufactured and come with a lifetime warranty.

Fitment

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Specifications

BrandCobra Sport Exhausts
Part NumberBM136
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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