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RX-7 1st Gen Specific (1979-85) RX-7 1979-85 Discussion including performance modifications and technical support sections |
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#1 |
Rotary Fan in Training
Join Date: Apr 2013
Posts: 72
Rep Power: 13 ![]() |
Well what i am seeing with others is that they are splitting the headers and the running 2 pipes all the way to a single muffler but im not understanding it. When i split mine it was the worst noise ever lol i got my newest header in today and whent back to a single 3 inch all the way out of course with high flow cat and muffler. It is the same results power and gas wise but im going to look more into it i will keep u updated
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