sorry, I meant the 3" piping and cat is stainless steel only the muffler is mild
edit: i did ask for stainless steel muffler too but the guy said that if I wanted the biggest quietest muffler they only come in mild steel to fit the ep3
if you want quality and a decently quiet 3" exhaust i recommend vibrant muffer and ultra quiet resonator. i have it on my kswap, sounds awesome and isnt too loud.
oh and btw my car
155kw - 104mph BYP tune
147kw - 109mph definition motorsport tune
Renzo your a great reminder of why we shouldnt believe everything written the net ! and quit Lying, i didnt blow 3 hairdryer engines ? it was 1, another 1 the bearings wore out after 125k and 20+ trackdays.
its apparent to me that there is little correlation between what you write on Ozhonda and your own experiences ! if you spent less time in front of Screen and did shit you might be credible. Just say.....
look forward to your posting Your before and after Dyno sheets when YOU upgraded from 2.5 to 3inches ?
Fact is the zoorst is the engine of the line, does it add fuel, increase airflow to the motor, advance timing, No and unless your boosting a 3inch a will do bugga all unless you have a small restrictive system to start with. Now before you go off on a rant about potato's i like to deal in facts, so go on Numpty give your experiences. I hope I dont have to wait too long.......
I hope you seek help because I know you mean well thinking your helpful and all, but really your just a dumb twat.
Since you want to lay into me and say I'm BSin' you...
Check google if you don't believe me...
Originally Posted by amant02
Im pretty close 100% sure 3in is dyno proven.
If built properly say someone like me in backyard see really good gains. Promise atleast +23 KW atw.
See above...
Originally Posted by Stevil
amant02 I had a K20 with bolt ons 2.5inch zoorts, 148kw, a change to a better intake woulda given me 150 easily. I still have the same 2.5inch zoorst right now and my K series makes 184kw now. Will I go to 3 inch ? Yes cause I plan on boosting down the track. Im just suggesting that from my experiences if you have limited $$$$, that upgrading to 3 inches isnt necessarily the best way to go.
Now Ive had a 2.5inch system on my R18 when it was turbo'd and E85 (147kw and briefly around 180kw's) it didnt need a 3 inch system either.
Do it once and do it right, for anyone I work with on their K20A, I recommend 3" after seeing the results first hand, the losses can be compensated/worked around.
Won't comment on your other setup, only worked on the K20A in this discussion.
NB: Carayvan beat me to it lolz
Toda Racing AU | Shen * Speed Works | Jesse Streeter
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