Exhaust Question
#1
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Exhaust Question
I want a Diagram of what a S4 N/A Rx7 Exhaust system look like and what all the components are. Everything from the header to the muffler. Because I heard there are 2 kinds of cats. and other stuff. So its kinda confusing. Thanks
Pictures would be nice to.
Pictures would be nice to.
#4
No header there.
Exhaust manifold > #1 Pre-cat, #2 Pre-cat, Main cat (which has a fitting for the air tube)> Y-pipe > Mufflers.
If you're asking because of emissions tests and such, the pre-cats are mainly for warm-up, the Main cat is the one which really makes a difference.
Since you're in Cali, I won't add more info, because I'm not sure.
Exhaust manifold > #1 Pre-cat, #2 Pre-cat, Main cat (which has a fitting for the air tube)> Y-pipe > Mufflers.
If you're asking because of emissions tests and such, the pre-cats are mainly for warm-up, the Main cat is the one which really makes a difference.
Since you're in Cali, I won't add more info, because I'm not sure.
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