Milltek Sport Cat-Back/Rear Section Exhaust, OPF/GPF/PPF Bypass/Delete, Carbon JET-100 Tips - BMW 5 Series M5 F90 & M5 Competition 4.4 S63 V8 Twin-Turbo (2020+) - After-Cat Performance System, 304 Stainless - Stage 2 ECU Required, UK-Made

Premium rear section system with particulate filter bypass and Carbon JET-100 outlets for BMW M5 F90 and M5 Competition 4.4 twin turbo 2020-on

Transform the soundtrack and character of your F90 with this UK-built performance exhaust from Milltek. Engineered for 2020-on petrol particulate filter equipped models, this after-catalyst system includes dedicated bypass sections and stunning Carbon JET-100 tailpipe finishers. Crafted from high grade 304 stainless for durability and consistent flow, it delivers a richer tone, sharper response feel and a motorsport look that suits the M5 perfectly. Stage 2 ECU calibration required.

Key reasons enthusiasts choose this upgrade

• Full 304 stainless construction with precision mandrel-formed pipework for smooth, constant radius bends and improved gas velocity
• Optimised tubing size compared to OE to support higher power without sacrificing drivability
• Refined cruising with minimal cabin boom and a deeper, more authentic V8 note under load
• Carbon fibre JET-100 tailpipes for a premium, motorsport inspired rear end
• Supplied with particulate filter bypass sections for PPF and GPF equipped cars
• Designed, developed and hand finished in the UK

Compatibility

Direct-fit for BMW 5 Series M5 F90 and M5 Competition F90 4.4 twin turbo from 2020 with petrol particulate filters. Requires Stage 2 ECU remap to suit the PPF bypass configuration.

What you will notice

• Full-bodied V8 rumble with a crisper, more aggressive tone when you want it
• Smoother breathing and a more responsive feel through the revs
• High quality finish that elevates the rear of the car thanks to Carbon JET-100 tips

Tried and loved by our customers

We have supplied and fitted this system for multiple F90 owners. Feedback has been consistently positive, praising the richer sound, enhanced driving feel and the premium look of the carbon fibre outlets. A serious upgrade that keeps long-distance refinement intact.

Professional fitting

For expert installation, choose MJ Modifications in Warwickshire. Our team knows the F90 platform and Milltek hardware inside out. Request a fitting quote at info@mjmodifications.co.uk.

Search terms customers use

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