 Megaphone cookie cutter inserts ... Why? |
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| Eddie914 |
 Nov 20 2004, 11:25 AM
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#1
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Porsche factory race cars from the 60's and 70's used megaphone exhaust pipes with "cookie cutter" inserts. The insert consists of six rotary vanes and a small diameter tube.
What is the purpose of the "cookie cutter". More torque? More top end power? Cool looks?? Porsche rarely puts anything on a race car except to make it lighter, faster or safer ... and safer has only been lately! Attached image(s) 
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Posts in this topic
Eddie914 Megaphone cookie cutter inserts ... Why? Nov 20 2004, 11:25 AM
Gustl ... Nov 20 2004, 01:33 PM McMark Looks more like an Apple Corer-Slicer than a Cooki... Nov 20 2004, 01:38 PM kwales Flammrohre......
Could that be German for flame a... Nov 20 2004, 01:42 PM trekkor I see you have the Yokohama A032r's.
How do yo... Nov 20 2004, 01:45 PM SirAndy ... Nov 20 2004, 02:15 PM SirAndy campbellcj I've heard they were simply to strengthen the ... Nov 20 2004, 02:23 PM Carrera916 Here's what I learned when I was younger.....
... Nov 20 2004, 03:12 PM carr914 They look cool & sound great. I would have to disa... Nov 20 2004, 05:40 PM redshift <... Nov 20 2004, 07:07 PM Jeroen Andy, you're confusing them with Super Trapps.... Nov 20 2004, 07:34 PM Eddie914 KT,
Regarding the yoko a032r tires. They are a ve... Nov 20 2004, 08:55 PM Gustl just found on eBay: Flammrohre
short translation:... Nov 25 2004, 11:43 AM
Jeroen Yeah, this guy is having a blast with these. He... Nov 25 2004, 02:36 PM  |
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