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Aftermarket exhaust kit / system?


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Yes, one of the 2 I built is now on its second car. It is also very nice if I have to do anything that can be made easier by removing the exhaust, since o used all stainless hardware, it just un bolts. It is also lighter than a stock system by a lot, so easier to handle.

 

It passed CT emmisions testing, and if the catalytic dies, it's an $80 part.

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Not much difference sound wise. Not leaking like the rusted old ones, so quieter. The ID is a size bigger than the stock pipe. So far, the old mufflers are still holding, but I'll have to decide something on them sooner or later. Don't want noise.

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Now that you mention it, IIRC, the pipe after the Y I went 2" - because I could buy decent pre made flanges that size.  Couldn't find smaller ones, only bigger.  And I didn't want to fabricate more than the 4 I did for the heads.

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I drew up what I wanted on a piece of paper and saw a good exhaust dude. Found a shop close by who did custom work on cars and harleys.

 

I got unequal length headers for that suby throb in 1-3/4". From there into a side by side motorcycle type 2" collector-> to 2" hiflow cat -> 2" pipe -> 2" resonator-> 2" turbo pattern muffler.

 

Sounds great, makes more power over 3500rpm.

 

My exhaust fab skills are nowhere near as good as the guys who do it for a living.

 

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