The Akrapovic Evolution system replaces the stock ZO6 or ZR1 exhaust system from the manifolds/catalysts back and retains the use of the original "dual-mode" exhaust valve system. The full titanium Evolution system is nearly 34 pounds lighter than stock and has 4 - 125 MM carbon fiber tips.
The Evolution system delivers an increase of 13 horsepower and almost 21 lbs-ft of torque while also increasing throttle response. The increases in horsepower start at 1,500 rpm and continue all the way to redline. This is all achieved without removing the catalytic converters.
The most dramatic improvement is in the sound. The Akrapovic exhaust transforms the car from being "mild mannered" into a true GT1 racer with a deep tone and aggressive sound. This is all possible without introducing any droning or harshness that would ruin the driving experience.
I have the SS system W/Titanium tips & a wired remote system that has a console mounted switch. It's an angry sound for sure. The dyno showed a 10hp/20lbft improvement over stock. This was the first mod I performed. Higher flow cats added another 20hp/10lbft. Now we go into the cylinder heads.
MrUltraworld 4 weeks ago
@IxOVERKILLxI
the 3800$ model is 100% titanium which means 15 kg lighter except the +14 hp raise.Also has remote controlled valves(optional i think). Sounds a lot but its the top choice i think
furbygr 1 year ago
@furbygr hmmmmm looks like im going corsa
IxOVERKILLxI 1 year ago
@IxOVERKILLxI
2700-4000$
furbygr 1 year ago
how much for the package, im getting a z06 inna few months
IxOVERKILLxI 1 year ago