mid-pipe exhaust affect afr ratio?

Hey guy's, I need to know if the below mid pipe requires a tune up to the stock dump or not as i don't want a different afr as im not tuned.
Could anyone provide some detail's or proof?
Thanks

Front pipe doesn’t require a tune.

o

jasonjm said:

Front pipe doesn’t require a tune.

Click to expand...

ok have you done it? and checked

Juelz said:

o

ok have you done it? and checked

Click to expand...

You know what I’ve changed my mind.

Please go buy the wonderful hondata from one of the forum sponsors. With it you can have:
- multiple tunes based on mod
- no lift shift
- traction control
- all the data logging your heart desires
- and unlimited tech support that only they can provide
- support for ethanol
- Bluetooth
- the most economical mod you can buy!

It is the icing on the cake named Type-R!

You will never have to worry about any question like this again. You will have the full power of tuning available no where else, and with supported shops worldwide they can help point you in the right direction.

Maximize YOUR mods, get all the performance you deserve. Buy a Hondata international FlashPro for your Type-R today!

I look forward to seeing videos of you beating GTRs and Supras!

For anyone just joining, if you have a FlashPro hit that thanks button below and show your support!

The front pipe will have no affect on AFRs

Downpipe doesn't require a tune either.

You will not beat gtrs with tune.. maybe stock supras

Fk8tjt said:

You will not beat gtrs with tune.. maybe stock supras

Click to expand...

I see humor escapes you faster than a tuned Type-R.

jasonjm said:

I see humor escapes you faster than a tuned Type-R.

Click to expand...