i like the header, its better than oem performance wise, thats all i really care about

ok so I installed the flex pipe which eliminated the cats, and now my car is louder and i cant tell if there are any real gains until i get the CEL turned off and then i should be able to tell you guys.... oh yeah and also we have a dyno day coming up quick so i will be able to post some numbers.... stay tuned....

Just curious when you had the OBX headers installed, what caused the CEL to come on?

a header will cause a cel when a cat or precat is moved/removed. the o2 sensor in the header reads the air mixture as being off without having the precat/cat there. a common way to fix it is to use a drilled out anti-fouler on the end of the o2 sensor to give it some space, and then clear the code. the spacer normally keeps the code from coming back on. another (much more expensive) way to do it is with uprev, and make the ecu think the new air mixture is normal.

i have this issue on my sentra but sadly i can not even use uprev on my year

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Vamp2RLR

2RedlightsRacing is my team/family

2003 Sentra SE-R SpecV

http://www.cardomain.com/ride/386107...-nissan-sentra

im running it fully open and no SES but its definately a lil too loud....i recommend having the cat on or a silencer.

EDIT: i had a glass pack resonator installed today and it made a huge difference. a deeper sound at low rpms and much quieter in cabin

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2011 Versa 1.8 HB 6Spd MT WHP: 131 WTQ:131
TAKEDA SRI
OBX HEADER/CAT DELETE
2.5" MENDREL BENT PIPING
MEGAN OE MUFFLER
NST LIGHT WEIGHT CRANK PULLEY
WHP:131 WTQ:131
NVF VotM April 2012

Looking into adding this header to my wife's 2010 hatch 1.8 any problems with this header at all? looking tp pair it up with stillen exhaust and cai

My wife and i are tuners and needed a family car so we traded her celica for a versa and she fell in love with it and now wants to start moding it here soon we will be ordering parts for it such as:

Stillen axleback (will be adding full piping )
Lip kit and both spoilers
Cai

NTD throttle tuner
Nex coils
Vis cf hood
Dr19 17inch rims
Stillen bbk

Anzo head and tail lights

Ok I broke down an bought this header. I got the obx complete exhaust. Is it something that can be tackled at an auto hobby shop without having to cut or weld anything?
I've done all my own work on my versa, but for some reason this seems slightly intimidating.

if u dont put the cats on then yeah u could do it in your garage if u can get the car high enough or ur skinny enouigh to fit under the car when its jacked up

this is what i'm working with.
[IMG][/IMG]

I'm hoping I can just bolt it all on. It seems easy enough..