This BMW X4M Z-Pipe is designed for the S58 powered X4M and works as a direct replacement for the factory part. It’s...
This BMW X4M Z-Pipe is designed for the S58 powered X4M and works as a direct replacement for the factory part. It’s cast from stainless steel with a 2.75" (70mm) bore, giving extra space for flow, which makes it a good match for tuned cars or anyone planning more upgrades. The cast shape is made to suit the X4M, so it sits properly in place and connects to the existing parts without any cutting or forcing. The bends stay smooth inside and don’t lose any width, so the flow moves through freely from one end to the other. With its stainless steel build, it handles the S58’s heat comfortably and stays free from rust and cracks, even after years of daily driving. If you’re after a tough, accurately made BMW X4M S58 Z-Pipe that fits right and lasts, this one is well worth it.
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Every DKU Performance exhaust system comes with a lifetime warranty for the original purchaser, providing you with complete confidence and peace of mind for the road ahead.
UK Manufactured
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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