LF4 Performance Tuning Specialists
The long wait is finally over so we’re thrilled to announce that HP Tuners is now offering support for 2024 Global B E99 ECMs! Now you can get that custom tune you’ve been wanting for your Blackwing and really make some serious power!
Get your tune here!
Another 700 WHP monster! This ATS-V is sporting our Brown Belt Package and made 714 WHP in the summer heat, still running stock compressor inlets. There’s more on the table for this customer when he’s ready!
Take advantage of free shipping starting today, August 1st, to August 4th! Use code FREESHIP at checkout.
Xtreme-DI fuel injectors and HFPP assemblies are on sale for a limited time at a heavily discounted price! Take your fuel system to the next level, whether you want to run higher ethanol content or you’re pushing the limits of the factory injectors. Both are in stock for immediate shipment!
This ATS-V ONLY has a Gigs ported throttle body, colder spark plugs and our Tapout EPA catted downpipes and made 502 peak WHP. Not to mention, our dyno room was at 96 degrees during tuning!
It also has a CTS-V cluster swap. We don’t carry these, but we think it’s cool. Would you do it?
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