Cat Back Exhaust BMW 4 Series F32 428i Coupe (Automatic Gearbox‚ without Tow Bar‚ None xDrive and N20 Engine Only) 14-16 - 4 SERIES F3x M435I M440I CONVERSION
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£1,327.15 Inc VAT EXCL. VAT
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Cat Back Exhaust BMW 4 Series F32 428i Coupe installation carried out by DKU Performance delivering a refined yet sporty tone tailored...

Sound Videos Description Press Release
Cat Back Exhaust BMW 4 Series F32 428i Coupe installation carried out by DKU Performance delivering a refined yet sporty tone tailored to the N20 engine, transforming the overall driving experience for this Coupe and Convertible platform. The factory BMW 4 Series Exhaust was replaced with a precision engineered 304L stainless steel system, improving gas flow and resolving the restrictive sound profile while enhancing rear aesthetics with a more purposeful finish. This BMW 4 Series Exhaust System upgrade provided a deeper, more responsive exhaust note without unwanted drone, perfectly suited for everyday driving and spirited use. The result is a clean increase in performance feel and acoustic character, giving this BMW 4 Series Exhaust Upgrade the balance of comfort and aggression customers expect from a premium sports exhaust solution.
The press release content is currently under review and will be published shortly.

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All DKU Performance exhausts are proudly manufactured in the UK using certified grade 304 stainless steel and are TIG welded to ensure a high-quality, durable finish.

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