That's a lot of power. I thought the 4.5 liters were about maxed out with 570hp, but you must be making 650 to the crank. That's nearly Enzo territory with a tiny (in comparison) V8.

 

Is it surprising that there is a 21% loss of power from the crank to the wheels (stock power) or is this normal? I would expect that kind of loss from a car with AWD not RWD

Impressive nonetheless guys.

 

Loving the size of the tips! The rest looks incredible. Nice gains as well

 

Guys thank you for the compliments. Everyone is loving the new 4.5" dual tips compared to the tri-outlet. European Car is coming tomorrow to do a photoshoot for the upcoming issue so I will have more images to post later on.

 

The two outlets is the best thing that could ever happen to the 458. Never really liked the three á la F40.

What will the gains be with the exhaust only? Seeing as that Ferrari finds it ok to ad an exhaust but not start fiddeling with the ECU?

Price for the complete system will be aprox what?

Absolute amazing work Fabspeed!

 

Red the 458 looks way more aggressive with the dual-outlet tips. The tri-outlet is very unique, but doesn't have that sinister appeal, probably because they are small and dull. With the large 4.5" polished (or matte/flat black) tips you dramatically enhance the appeal of the rear valence. The Maxflo mufflers improve +8HP at top end compared to the OEM valved mufflers. For the complete system which includes sport headers/200 cell sportcats/Maxflo mufflers and dual-tips, retail price is $12,180. Here are some close-ups of the tips: