Bmw 116i 118i 120i P/turbo f20 21 22
Enhance the performance and sound of your BMW 1 Series F20/F21/F22 with our expertly crafted exhaust solutions.
Performance Exhaust Engineering
Our custom-built systems draw on the same engineering principles found in the renowned BMW M3 Exhaust range, delivering improved flow, sharper throttle response and a deeper, more engaging exhaust note. The 116i, 118i and 120i 1.6‑litre turbo engines respond exceptionally well to upgraded pipework designed in high‑grade 304/316 stainless steel.
Custom Built for Your BMW 1 Series
At DKU Performance (https://dkuperformance.co.uk), we manufacture everything from performance backboxes to full cat-back exhausts. For drivers seeking true motorsport character, our tubular manifold‑back or turbo‑back systems unlock the full potential of your BMW 1 Series while maintaining precision fitment.
Optimised Sound & Power
Just like a tuned BMW M3 Exhaust, our systems enhance tone, reduce restriction and complement further upgrades such as ECU remaps and carbon cleaning. Every system is hand‑built to order, ensuring the perfect balance of performance, durability and driving excitement.




