i just got my obx header whats next - Hyundai Performance Forums

KdMkIdd00 · 09-08-2003, 10:02 PM

just got my header and really want to throw it on. do i need a high flow cat. i alread have cat-back 2.25 exhust( i think i still have a stock resinator in. do i need a glasspack resonator. my friend just got a 2.5 cat for his silvia can i use this. how much more of a gain will i see by replace the cat. i will deffinitaly replace it eventualy but i want to install the header asap; im inpatient. thanks

dweet · 09-08-2003, 10:09 PM

do you neeed a highflow cat... no. the stock one should bolt right up to it still....

read my sticky in this forum about header install.... i believe that issue is addressed there

[Edited by dweet on Sep 8, 2003 6:09 PM]

Kemper · 09-08-2003, 10:13 PM

Just wait a little and upgrade your whole exhaust system... you'll be glad you did!

http://www.mikekemper.com/elantra/exhaust/exhaust.html

[Edited by Kemper on Sep 8, 2003 6:14 PM]

dweet · 09-08-2003, 10:24 PM

whats the part number on the glaspack on JCWhitney kemper.. i need to get one

Kemper · 09-09-2003, 04:12 AM

Quote:

Originally posted by dweet
[body]
whats the part number on the glaspack on JCWhitney kemper.. i need to get one
[/body]

22ZX2833W

KdMkIdd00 · 09-09-2003, 01:15 PM

could i use a 2.5 cat with 2.25 exhust and also is the glasspack resonator just a muffler?

Kemper · 09-10-2003, 12:21 AM

Quote:

Originally posted by KdMkIdd00
[body]
could i use a 2.5 cat with 2.25 exhust and also is the glasspack resonator just a muffler?
[/body]

Using a 2.5 cat with a 2.25 everything else shouldn't be a problem. The resonator isn't a muffler (in my application) but rather added to quiet down the exhaust. I think right now my car is "perfectly loud." Without the resonator, the car would sound like some punk Honduh.

OdessitPashka · 09-14-2003, 04:04 PM

can i c some pix? that would be very interesting

KdMkIdd00 · 09-17-2003, 01:58 AM

pix of?

**i8acobra** · 09-17-2003, 06:51 AM

Quote:

Originally posted by dweet
[body]
whats the part number on the glaspack on JCWhitney kemper.. i need to get one
[/body]

I've had problems ordering from them in the past. They like to substitute a "similar item" if they don't have what you ordered in stock. I'd get one from Summit for $17.00 instead:
http://store.summitracing.com/product.asp?d=8&s=165&p=2015&searchtype=ecat