 Please learn me about exhaust, Diff between 1.7 and 2.0 |
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| BK911 |
 Jul 16 2020, 05:57 PM
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#1
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Senior Member  Group: Members Posts: 672 Joined: 19-February 04 From: Rocky Top, TN Member No.: 1,674 Region Association: None  |
Currently have the original 1.7 in the car.
Slooooooowly building a 2056 with 2.0 heads. Desperately need new exhaust; sounds like a machine gun off throttle! Would like to buy exhaust I can use now, but also on 2056. Need heat too. What to buy? |
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| mepstein |
Jul 16 2020, 06:21 PM
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#2
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914-6 GT in waiting Group: Members Posts: 19,272 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region 
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1.7 and 2.0 SSI’s have the same ID so the 1.7’s will work fine on your bigger motor as long as you can find a good 1.7 exhaust. I will be having stainless steel 1.7 dual out sport mufflers made in the next month or two. 2.0 single and dual out are on their way in a week or two. (IMG:style_emoticons/default/beerchug.gif)
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| BK911 |
Jul 16 2020, 06:40 PM
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#3
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Senior Member Group: Members Posts: 672 Joined: 19-February 04 From: Rocky Top, TN Member No.: 1,674 Region Association: None |
So I can buy 1.7 hx and muffler and it will bolt to the 2.0 heads?
What's the difference then? Muffler bracket? Can I get a 2.0 hx, muffler and bracket and it will bolt right up to the 1.7? Just trying to figure out my options. |
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| mepstein |
Jul 16 2020, 07:06 PM
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#4
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914-6 GT in waiting Group: Members Posts: 19,272 Joined: 19-September 09 From: Landenberg, PA/Wilmington, DE Member No.: 10,825 Region Association: MidAtlantic Region
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You either need all 1.7 parts (heat exchangers, muffler, muffler bracket) or all 2.0 parts. No mix or match. Either size exhaust kit will bolt onto 1.7 heads or 2.0 heads. The exhaust ports on the heads are the same.
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| BK911 |
Jul 16 2020, 07:11 PM
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#5
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Senior Member Group: Members Posts: 672 Joined: 19-February 04 From: Rocky Top, TN Member No.: 1,674 Region Association: None |
Very helpful, thanks!
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| yellowporky |
Jul 16 2020, 07:47 PM
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#6
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Member Group: Members Posts: 426 Joined: 18-October 09 From: Martinez, Ca. Member No.: 10,948 Region Association: Northern California |
also Pelican parts has the 2.0 hanger bracket for about $40 so not worth trying to source an worn out original
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