BMW M5 F90 2017-2023 200 Cell (200 CPSI) Catted Downpipes / Front Pipes | Sports Cat High-Flow Catalytic Converters with Heat Shield | Stainless S63 Twin-Turbo V8 | MOT Friendly UK | Performance Exhaust Upgrade / Turbo Outlet Pipes | Pair

High-flow catted front pipes for F90 platform

Looking to free up performance and deepen the soundtrack on your F90 while staying MOT friendly? This premium stainless steel front section features integrated 200 CPSI metal-core sports catalytic converters and full stainless thermal shielding. It delivers smoother gas flow for crisper throttle response and stronger power delivery, with a richer, more purposeful exhaust note that suits the character of the F90 performance saloon.

Key features

• 200 CPSI high-flow metal substrate catalysts designed to pass the UK MOT emissions test.
• Stainless thermal shielding to control under-bonnet temperatures and protect nearby components.
• Durable stainless steel construction for long-term reliability.
• Improved exhaust flow to reduce back pressure and enhance drivability.
• Refined, deeper tone at idle and a more aggressive note under load.

Why enthusiasts choose this upgrade

It is the ideal performance exhaust modification for drivers who want more sound and response without going fully decat. The catted design keeps emissions in check for road use, while the high-flow cores unlock the breathing your setup deserves. Tried and trusted by us and our customers for quality, fit and the way it transforms the driving experience.

Fitment

Designed for the F90 platform. For professional installation and peace of mind, we recommend booking with MJ Modifications in Warwickshire. Request a fitting quote at info@mjmodifications.co.uk.

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