ENGINE MODS

Overall, these ignition coils are a great upgrade for anyone looking to improve engine performance and reliability. Highly recommended for both daily drivers and performance enthusiasts.

Very good quality. Everything fits perfectly and looks very beautiful. Highly satisfied with the purchase.

Very good quality. Everything fits perfectly and looks very beautiful. Highly satisfied with the purchase.

Bought this for my touran fits like a glove great item once again thanks Em 👌🏼

These are a pleasure to fit and make my engine bay look amazing.

As an avid monster drinker I was upset that I couldn't store the can anywhere (safely).... Until now! I can fulfill all my driving and monster drinking fantasies now, Thank you!
Very fast delivery, great quality and a personalised note too. 💜

Just wanted to drop a big thank you!
My Audi A1 2011 1.4TFSI will also thank you for the excellent little upgrade. I've been looking all over for these coils, in the R8 style and bingo, along with top end plugs to boot. The delivery was fast and well packaged with a wonderful touch of a hand written note from one of the team, a really nice thought. Along with some stickers which now grace under the bonnet.
Once fitted the tickover is smoother and throttle reponse improved, all in all wonderful.
I can't thank you enough.
High On Boost you rock!

I received my upgraded coil packs for my GTI today. The delivery was exceptionally prompt, and the items were packaged with great care. Overall, the service was excellent, and I would wholeheartedly recommend this company to my associates.

10/10, easy install

Love this 💜 Grazt fit and really practical! Highly recommended

Been thinking about getting this for a while and glad I did, great little mod

Absolutely fantastic got these and spark plugs bundle, amazing price aswell and car is now running alot better 👌 would highly recommend to anyone. Thankyou

Thanks to Em and the folks at High On Boost for the cool cup holder mod! Your patience ( I ordered the wrong one twice 🙃) and professionalism was greatly appreciated. Would definitely recommend this company to anyone 👌

Looks good tucked behind my ram air pro filter

came nicely packaged, very polite as well, easy to fit, instructions, would order again 100%