Civic-EG.com Forum 3.3.1

- Fri Jan 04, 2013 6:12 am #323261 I would not have to buy a catalytic converter or resonator if I bought the Yonaka Exhaust system right?

http://www.ebay.com/itm/Yonaka-Motorspo ... a3&vxp=mtr


So would this make my car quiet compared to the Loud Ebay Exhaust system?

I am not sure if my ebay exhaust has a Resonator. I think it has a catalytic converter.

Here are some pics of my exhaust. If you cant see it I can take more pictures right now.

Im sorry I dont know nothing about exhausts. I need to purchase one by tonight.

- Fri Jan 04, 2013 6:29 am #323262 That's a cutback. It goes from the cat converter back. If you don't have a cat now you will need one. Btw the eBay exhaust was loud because the cat they come with is nothing more than a tube.

- Fri Jan 04, 2013 6:43 am #323263

That's a cutback. It goes from the cat converter back. If you don't have a cat now you will need one. Btw the eBay exhaust was loud because the cat they come with is nothing more than a tube.

The only catalytic converter I have is from the ebay exhaust system.

If I buy the Yonaka Exhaust system, It comes with a Catalytic converter and resonator right?

- Fri Jan 04, 2013 7:10 am #323264 The yonaka exhaust does NOT come with a catalytic converter. The yonaka exhaust is from AFTER the catalytic converter and back

- Fri Jan 04, 2013 7:48 am #323266 Thanks, Im confused now.

Can someone tell me what parts I would need to get then when I purchase a Yonaka Exhaust system?

Would I have to buy these then:

1. Resonator http://www.ebay.com/itm/MEGAN-RESONATOR ... 0970025968? pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ACivic&hash=item232683c7f0&vxp=mtr
or
http://www.ebay.com/itm/OBX-Cat-Delete- ... 24&vxp=mtr


2. Catalytic converter: http://www.ebay.com/itm/OBX-OEM-Grade-H ... de&vxp=mtr



So my Ebay Exhaust doesnt have a resonator?

- Fri Jan 04, 2013 1:38 pm #323275 Not to sound like a dick but every question I have read that you posted about this exhaust is already answered within the original question. A catback exhaust is kinda self explanatory lol. Here is what you need in this order, header, cat converter, resonator pipe also called intermediate pipe or sometime a B pipe, hen the axle back pipe. Make sure you use a real cat tho. The one from eBay are NOT emission compliant.

[Apexracing]

- Fri Jan 04, 2013 2:35 pm #323281 The yonka includes the resonator it can be seen at the end of the mid pipe. Magna flow sells a catalytic converter that is a direct bolt for like 100$. Your factory exhaust manifold should be fine.

- Fri Jan 04, 2013 3:05 pm #323282 I am running a stock d15b manifold, eBay test pipe, yonaka catback. It's fine. Though, I have no emissions here. It's not loud or obnoxious.

2007 Honda Civic Si

- Sat Jan 05, 2013 2:30 am #323323 I said it before I had to have gotten damn lucky. I bought a eBay exhaust with a header, it's not loud, it's actually kinda throaty and it even passed echeck. When they put the probe in the tail pipe I thought for sure it would bomb. Not even close though.