sillyboybmxer

From what i have seen on other model cars, lots of people just opted to leave the springs off due to the rattling

Xanthus

Yeah they had to come off. It's not -AS- bad once the car is nice and warm. I just removed them.

Some other notes. This thing is way too loud without the silencer in for the street. Good news is it sounds pretty great with the silencer in.

I'll just release the beast at the track only.

Kami Speed

Here are a couple of videos we did on this exhaust. Compared to stock and also the HKS Hi-Power Single.

This thing is loud without silencer. With Silencer it is daily drivable. But when you WOT it opens up. We are also getting some vibration with the springs as well.

shind3

Oh hell yeah! Totally worth the 3HP for that shitty beater Honda Civic with an eBay muffler sound!

jakescakes

Seems like it's just loud and raspy for the sake of being loud and raspy... I'm not a fan.

trackHERO

HKS sounds way more pure and solid