ECU Remapping
Stage 1–3 custom maps for petrol and diesel engines. Safe power gains with factory-level reliability.
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🇮🇪 Ireland's Performance Tuning Experts
Unlock Your Car's True Potential
From ECU remaps to full body kits — Emerald Performance delivers dyno-proven upgrades with warranty-backed craftsmanship. Trusted by 2,400+ Irish drivers since 2012.
What We Do
Performance Upgrades That Deliver
Every modification is tested on our in-house dyno. No guesswork — just measurable gains you can feel on Irish roads.
Exhaust Systems
Cat-back, downpipe, and full turbo-back systems. Deep tone, reduced back-pressure, NCT-friendly options.
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Body Kits & Aero
Splitters, diffusers, wide-body conversions, and carbon fibre accents. Precision fitment guaranteed.
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Why Choose Us
Built on Trust & Results
Certified Technicians
IMI-qualified engineers with manufacturer training on BMW, VW, Audi, Ford, and more.
Warranty Included
Up to 3-year warranty on all ECU remaps. Parts and labour covered on installations.
Irish Owned & Operated
Dublin-based workshop serving all of Ireland. Collection and delivery available nationwide.
Recent Work
From Our Workshop
See what we've built for drivers across Ireland.
BMW 330d Stage 2
+85 HP · +160 Nm · Dublin
Audi RS3 Exhaust
Full turbo-back · Cork
Golf R Wide-Body
Full aero package · Galway
Ready to Transform Your Ride?
Get a free, no-obligation quote. Tell us your car, your goals, and we'll recommend the right upgrade path.
Request Your Free Quote