Does the car need to be tuned after you add this header?
1298343
It's always good to but I didn't. Their r two cats on the stock so it will flow out better regardless. When I first had install it made rasping sound from the flex but it's gone now.
1298344
It's not necessary, but you will lose a little bit of power down low. If you're throwing a CEL, you need to run a defouler for the o2 sensor. I would recommend a tune (eventually), but you should still be ok.
1298345
No, but it helps. Make sure to use the defouler that comes with the header or else you will get the check engine light going off. And in case the CEL does go off don't panic it happens... a lot.
1182794
No, the HX has the catalytic converter that is close to the head. You could buy an EX header and a O2 sensor wire extension to make this fit the HX.
1291664
Yes you need to purchase the add on module the factory unit will not work with an after mark head unit.
2135512
No. It's an actual tuning knob like the main tuning. You can tune the entire range of the radio with it, just in smaller steps (down to 10Hz.)
990089
Once you install any antenna, with or without a spring, you then tune it. So the sring makes no difference when you tune. If you add a spring AFTER tuning, you would need to retune.
2025707
No it does not require a tune. You can just bolt it on without other modifications.
1830235
When you install a "program" ( 3 custom tunes programs come with it) you can also delete the code via preloaded tunes that come with the tuner. I would recommend ordering a custom tune that is "stock engine and stock Trans" so that you can use this option running stock. If you have more questions about the tunes and programs.... just ask...
1874245
I would recommend you getting a tune. The factory tunes run lean as it is so I would seriously advise you to install a tune to compensate for added air flow
818755
Nope not required if its a slip on. If its a full system exhaust change OR you are also putting a heavy breather then you will need to remap your engineHope this helps
711022
no it must be programmed after install...if not the car will not run...I found a guy who came to my house and programmed it for $90...called himself Arizona reflash
1939661
it has a spot in advance tune to put tire size and gear modification will it just speedo to accurate setting also optimize shift points in auto transmission more overall horsepower and torque I got it for more power for towing
1747143
I bought m2 performance headers for my integra sedan ls/vtec swap... I have to take my car to muffler shop for them to make an extension because the header was shorter Im guessing the header was made for gsr block(b18c)or (b16) ... I recommend u buy headers made for b18b or u can buy integra type r headers cause b18b and type r headers are same length ....
495845
No, instructions just say to add it to the existing fluid. The stuff is VERY thick so takes awhile to pour it in. I've put about 5k miles since adding, still shifting a lot smoother.
1708761
I'm pretty sure you have to install the Regular Gas tune to disable the speed limiter and V4 mode. That's what I got it for and it works great. Not a huge "shifting points" change. It makes the first 3 gears a little faster and more responsive but it's not a huge difference that will mess anything up.
600465
Hi Vic, Yes you will need a race tuner to install this exhaust. I do have them. You can call me for more info. Thanks, Dave 870-580-0940
2029440
the install is straight forward and simple.what are you installing it on? however i think that i have not got it tuned right yet as the mph seems to be off the faster i go
1643318
Hello you will need to adjust with a combination of the initial cable tension at the machine and the adjuster on the shifter itself. It is not uncommon for the shifter cable or any new cable to stretch a little thus changing the tune of the bike. Good luck.