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corksport exhaust on TII

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Old 04-27-03, 02:28 PM
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corksport exhaust on TII

is it worth it to get the corksport catback on the TII, reason Im asking is that on their website it states that it is a 3" exhaust that tapers to 2-1/2" at the cat, wouldnt this negate any performance gains made by the addition of a full 3" (apex-i, HKS, etc)? but if there are noticible performance gains on a TII I will purchase one, any thoughts?
Old 04-27-03, 03:13 PM
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Well, I have it on my N/A right now.
It wasn't 2 1/2 on mine. It was more like 2 3/4inch.

I would assume that partial 3inch would be better than just 2 1/2 all the way.

It's also a straight through muffler.
I would think that 2 1/2 to that point would be semi-beneficial. Since it would be a bit back pressure(torque) but not a whole lot since it opens up after the cat.

Just my thoughts though.With my cat still in place I create enough back pressure still for my ports to actuate.
In the end of summer when I get a TII I'll be putting the CS single on it.

Oh yeah and on an N/A it is VERY loud. Dunno about Turbo.
Old 04-27-03, 03:18 PM
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The only 'full 3" exhuast on the market is the racing beat full system and the JIC Magic 90spec thingy- In other words, unless it comes with a downpipe and cat/mid pipe its not a true 3" cat back.

I got the corksport for my TII becuase it was cheap and light. Its built well and fits. I think the muffler looks retarted, but I'll deal with it for now. Im running a RB 2.5 dp, 2.5 silencer and the CS cat-back and my car is ******* loud- It accually gets a little better while driving, but at idle its loud.
Old 04-27-03, 04:21 PM
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just wait till corksport comes out with their full 80mm turbo back system.
Old 04-27-03, 04:39 PM
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I break Diff mounts

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I'm waiting for them to make a silencer for my CS single.
Damn N/A is loud. I set off car alarms idleing(SP?) by them.
Old 04-28-03, 10:25 PM
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like how loud are we talking, keep in mind that for the time being I will have the cats still there (until it passes emissions and I get my base pass, then they are off)
Old 04-29-03, 01:06 AM
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Well. I only know how it sounds on a N/A.
The turbo will naturally be quieter.

On my car with downpipe and main cat still it is loud.
I live in arizona where we have stucco exteriors and brick walls to deaden city noise and I can hear my car idle in the driveway in the back of my house.

You will always hear your exhaust over your radio even if you have it cranked up if your on the highway.

On mine it's louder on low end and at 5/6 port actuation area is shuts up and then gets a little louder after 5k

I hear pops and poofs all the time though so I want to get rid of my cat so I can see back fires.

If you have pissy neighbors then don't drive your car at night.

If you have the money I would recommend the Racing Beats. They aren't so "Bling Bling" but they have a good quiet note when not gunning it. I would have gotten them but I didn't have the money at the time.
Old 04-29-03, 01:24 AM
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Originally posted by Dyre
unless it comes with a downpipe and cat/mid pipe its not a true 3" cat back.
Cat backs dont come with a downpipe and mid pipe. The reason the CS tapers smaller is so it can be used with the stock cat. Ive got the 3in racing beat downpipe, Im going to order the CS cat back and have the taper cut out and a custom pipe to join the two put in using another racing beat flange.
Old 04-29-03, 07:29 AM
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I have a 3 inch downpipe going on today and we are going to cut the 12inches of 2.5 off and weld up my 3inch mid pipe for the full three inch action. Although I am not impressed with the shitty grade SS that they used on the tip. The can stays polished and the tip turns brown. I called them up at corksport and asked them what was going on and the guy pretended like it was the first time they have ever heard that. BS
Old 04-29-03, 11:14 AM
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zoom zoom go boom

 
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I havent had a problem with corksport. I can only say good things about them. When I bought my 3inch downpipe from them they contacted me before they shipped it to insure that I wasnt going to install it on a stock catback cause it wouldnt fit. Once they shipped it it immediatly got here, installation was a snap, and the SS hasnt changed color on me. Its still shiny silver (when its clean).
Old 04-29-03, 02:29 PM
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WTF

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The turbo will naturally be quieter.

Why?
Old 04-29-03, 03:17 PM
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The turbine acts like a silencer.
Old 04-29-03, 04:13 PM
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WTF

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cool learn something new everyday

Turbines...mmmmm turbines *drools*
Old 04-29-03, 06:49 PM
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heres one for you, if Im keeping my stock intake and cats will I experience boost creep with just the corksport catback?




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