what piping size ( 60mm- 75 mm, or larger, from the cat back) are you guys running that are supercharged( either vortex or comptech)?? what would be best exhaust application for supercharging? Thanks for any help!

Jay

 

I would say bigger is better. I think my apexi is 60 mm.

 

to start, get the Js header. as it has the largest piping. then have your own custom built, go 3 inch pipe. or at least 2.75 with duals. no cat. youll see some nice gains. as all of the exh made now, are for NA and are way to small. laters dave

 

im confused if you did that i know you have boost but its coming in off the intake not off the exhaust(as such with a turbo) so wouldnt you loose compression from lack of back pressure which would loose horsepower in exchange?? if anyone could help me out im trying to get prepped for a supercharger either comptech or vortex and i really need help with this asap before my exhaust comes in its the hks and its 60mm with a 96mm tip or should i just get the hi flow muffler in the 75mm with the 115 mm tip and custom piping.. and test pipe ?? any help greatly appreciated..


Thanks!


Jay

 

I would say with boost, back pressure is not wanted. But I do have my flame suit on.


I feel someone will chime in and say I am wrong.

Rich

 

i did notice the magnaflow ti website is running a comptech supercharged s2000 with 60mm single sounds mean but just cause they are running it dont mean its best.. thanks for the help and anyone else i would love to hear your opinion. Thanks!


Jay

 

I'm running a custom single 3 inch from the header back with an HKS carbon Ti 120 mm tip...exits on the left side...sounds mean, the car runs great...just don't stand behind it

 

NO S8NT, Let us see a pic. Please.

 

I'll have a few up asap.

 

Right now I'm running a stock exhaust with my vortech.

So My best bet would be the J's header, custom 3 inch mandrel bent piping leading to a 3 inch can (apex N1)?

I drive too much everyday to risk getting popped by the police for a straight pipe, so is a 3 inch high flow cat a good idea too?