on3 performance

Didn’t think we’d be where we are today but ultimately ended up lifting a head at around 15-16 psi on the blower set up. Had intentions of just doing head studs, valve springs and heads studs and put it back together. Figured that since the motor was out why not throw a twin kit on it. Ended up...

And on the 3rd Day of Xmas, Lethal gives to you... 10% OFF ON3 Performance! Don't forget to check out our sale page along with some gift guides if you're not sure what to get your significant other! Check out the catalog in the link below: SHOP NOW | ON3 Performance As always, if you have...

And on the 3rd Day of Xmas, Lethal gives to you... 10% OFF ON3 Performance! Don't forget to check out our sale page along with some gift guides if you're not sure what to get your significant other! Check out the catalog in the link below: SHOP NOW | ON3 Performance As always, if you have...

On3performance turbo kits & accessories are now available here at Lethal Performance. If you have a 2011+ Mustang GT and looking for a great turbo setup then these kits are for you! Check out the options below and give us a shout If you have any questions. #teamlethal...

Anyone else anxiously awaiting this kit? On3 just listed it on their website saying it would be out in August tentatively. The pictures look really nice. Before anyone else says it. Yes it’s a “max poverty“ kit. Some might turn up their nose at it. And I’m fine with that. I just can’t...

If anyone is interested I started documenting the install for the on3 twin top mount kit. I’m starting with the fuel system. So I just knocked out the wiring harness for it. I pieced it together instead of buying an already pre packaged one for the most part. Should be a fun learning process...