nguyen365

Anyone has any issues with their force induction 70mm invidia hfc? I upgrade to rsg 3inch test pipe and 3 inch hks single exhaust both bought from rockstar garage today from vlspeed. After we took off hfc I noticed that the cat inside the hfc was loose and was not attached to the cat itself. I only had it for less than six months. Crazy... Why go hfc might as well us stock cat or test pipe...

Anyways single turbo hks 3 inch with 3 inch downpipe awesome sound and much quieter than dual 70mm invidia q300 and a berk 70mm hfc weird.

MorngWoodStewie

I was pretty impressed with the hks single as well. I wouldnt bother woth a hfc an deffly dont try the stocker thats just asking for trouble.

flanders

I didn't know Invidia made a hfc for our cars?

nguyen365

You're right it's a Berk hfc. I paired it with 70 mm invidia q300.