PPE LTH + MOTORDYNE E370 CBE + UpRev

Agent K

You can't have PPE LTH and [HFC or TPs] at the same time. All cats are deleted once LTH are installed. You would have to order short tube headers if you want [HFC or TPs].

You shouldn't get a SES/check engine light with a tune. But you will get one without a tune.

IIRC, the manufacturer of PPE headers dynoed gains at 50 hp (not rear wheel hp).

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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod

YGhasir

Thanks
I heard the only PPE LTH with stock exhaust + tune gain 35 whp
What about the PPE LTH with F.I did you dyno it ? And what about the loud ?

Agent K

I haven't gotten a tune yet with my set-up so no dyno numbers.

I had a set-up without resonators and couldn't take the noise or drone...too loud for me. So, I got resonators welded back on.

Also, after 6000 miles, I got a SES light because of no cats.

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'13 370Z Midnight Blue 6MT / Touring Sport w/nav / PPE Long Tube Racing Headers / FI TDX 10" Resonator w/CF mufflers / K&N Drop-Ins / ZSpeed Underbody Shroud v2 / DRL 'always on' Mod

Spooler

You need a tune bad. Most folks run into a lean condition if not tuned with long tube headers.

YGhasir

Yes my opinion you will not be safe and get the maximum Smoothness and gain without tune.
However with porsche ECU, No need to tun, just replace the parts and double press on pedal.