I was going to cut the muffler off and weld on a better say... magnaflow muffler or something. Then I ran across this link and it says
http://s12silvia.com/community/index.php?/topic/3121-building-and-modifying-your-ca20e/
"+ Removing the rear muffler on your CA20E is not a good thing. The factory system places a resonator in the middle and the muffler at the end. The muffler provides the back pressure which the CA20E MUST HAVE to make torque."
I have also seen s12s on youtube with a ca20e running just a glasspack and tip and it sounded and looked like it was running fine.
What's the best option here.
Exhaust anyone?
GTFO here you can replace the muffler with no ill effects I did it on my notch and tons of other people have done it too get rid of that pos muffler set-up and buy what you want...
You want some back pressure. not dumped or strait threw cherry bomb on stock n/a motor. If you ever drove a car/truck with leaking header and/or exhaust you notice it looses its bottom end torque.
for example: when i drove my ca20e s12 to the muffler shop 1/4 mile away with dumped header! It sure had NO pep in its step. but felt and sounded faster at high rpm, slow from a launch. but after i got some cheap ass work done. It wanted to boogie from a dead stop. Every red light i took off from i noticed everyone was behind me. even tho i didn't dump clutch or rev it up at all. It wasn't faster. but it sure was "quicker".
"Back pressure loads the engine and produces torque. "
Yes it does...
Good because when i drive by all the people hear is "whoosh"
Lol sounds like a dam hybrid from the back end.
LMAO!
Go on eBay and find you a true flomaster Delta 40(they dontmake the Delta 40 anymore) and throw that on there should give you a nice bark lol
^That's the muffler I have on my car and I love it. Sound nice and looks just like a stock one!
I have a Dynomax or something like that on mine, Sounds allright to. The guy i bought the black car from could hear my car as i was coming down his ally and took a peak out to see what was coming hahaha
My vg breaths out of a flex pipe just before the axle lol
night_s12 on 12:17:49 PM / 22-Jan-13Go on eBay and find you a true flomaster Delta 40(they dontmake the Delta 40 anymore) and throw that on there should give you a nice bark lol
about to make the purchase. Center in, center out? or do i need one with an offset.
And I believe i heard the pipe itself is 2" somewhere on here. So i need a 2" inlet or go 2.25/2.5 and crimp it before welding?
Center should be fine. I'd go with 2inch
Hmm im lookin at the delta 40 with a 3in in and 2.5 out. Looks nice too
Oh yeah I got it on awhile ago btw. Sounds great!