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BMW 128ti (F40) GPF/PPF Back Race Rear Box Delete Performance Exhaust

BMW 128ti (F40) GPF/PPF Back Race Rear Box Delete Performance Exhaust

Imperial Performance

£1027.2

Cobra Sport performance exhausts enhance the sound, looks and quality of your vehicle giving you the ultimate driving experience. Our sports exhausts range is fully guaranteed to give you assurance of our quality. This BMW 128ti performance exhaust is made in 3"/76.2mm pipework and fits from the Gasoline Particulate Filter section backwards (GPF-back) replacing the centre and rear sections. GPF Back with Box Delete Test Results: Sound - Engine at Idle: 70dB (+12.7dB) - Static 4,000rpm test: 91dB (+8.5dB) All relevant fittings and gaskets are supplied. Please Note: The 'Valved' exhaust retains

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Buy from IMPERIAL PERFORMANCE LIMITEDIMPERIAL PERFORMANCE LIMITED is a UK retailer, not the maker. Price seen 2026-09-21. Not an affiliate link, we earn nothing from it.

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The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.