Hallo.

There's an h22a sitting in my engine bay right now.



After the stock exhaust manifold, however, there is nothing. The stock exhaust system was corroded to crap, so I ripped it all off/out.

Should I get a 3" system w/ high-flow cat and universal muffler, or should I get a complete system?

What kind of tube diameter does the h22a need? Obviously it will be more than the stock diameter...

 

I would go 2.5" unless you plan on going turbo, then 2.75-3" would be good. If you decide to go custom, make sure it's mandrel bent.

 

h22 loves the 2.5 inch header back

no cat for me.... i was too poor to replace the damn random tech cat that got pluged... so i welded 2.5 inch pipe from the header to the exhaust cause i cut off the resonator cause damn the inlet to the resonator was stock ass inch pipe and 2.5 inch coming out

 

I'm not planning on going turbo anytime soon, but I WAS going to gut the engine and get the lovely folks at crower to fill it out again.

If I had an all motor beast, (~230hp) would 2.75 do the trick?

 

there is only one way to find out

 

I know some people upgrading to 70mm exhaust, but that's around 250+ all motor.