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Senna-F1

It’s not back pressure or a restrictive exhaust that adds power. It’s all about exhaust gas scavenging. I don’t know of any serious builds that are running a stock exhaust. My Motordyne equal length long tube headers and exhaust are only going to add power, and not because they are more restrictive.

https://youtu.be/jjPeP_Nn2B4

"Z"en

Motordyne LTB is actually not restrictive at all. It's straight-through design with pipe diameters (1-5/8″ primaries stepped to 1.75″ to the 2.5″ merge collector) larger than the OEM one and can definitely benefit power, while at the same time decreasing EGT. A true "long-tube" header featuring equal "gas flow" length helps the car separate exhaust gas pulses well, thereby making power and better preserving torque. However there will be a whole different circumstances if you put stock catalytic converter back. You will see better boost but loose power and increase exhaust pressure as well as EGT. Moreover, the cat isn't going to last long.

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610whp/462wtq A2A- 6.8s@100-200km (stock motor) / IG: minized123456 / 淬 Custom VQ Vortech-based supercharger parts made to order! https://www.instagram.com/p/CFUjDc5H...d=m0unws28pvk4

Senna-F1

Yes, that’s my point and why I purchased both. It was your statement about putting a restrictive exhaust on to gain power that I don’t agree with. You now seem to be saying the opposite so I’m not sure what you really meant to say.

"Z"en

I didn't say it will add power. You completely misunderstand it but that's OK. I just said it will add "boost" but loose the top-end power.

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610whp/462wtq A2A- 6.8s@100-200km (stock motor) / IG: minized123456 / 淬 Custom VQ Vortech-based supercharger parts made to order! https://www.instagram.com/p/CFUjDc5H...d=m0unws28pvk4

Senna-F1

You did say it would add torque. Which also means it would add power.


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618 WHP.452 WTQ.4" Python Intake.15 psi.e50.Topgunz SC.SOHO Tune.S1SE.STG 4 Clutch.Motordyne LTH/Test Pipes/Exhaust.485 Pump.1050x

"Z"en

Oh I C. Sorry for the incomplete statement. What I meant to say is "it will increase low-end torque". I actually don't recommend doing so (putting a restrictive exhaust system back) at all for the sole purpose of increasing torque. As I mentioned previously, the increase in EGP and EGT will hinder the performance and cause potential damage to your engine especially for a car running with forced induction. From theory one will loose both "maximum" torque and power. Thanks for pointing it out.

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610whp/462wtq A2A- 6.8s@100-200km (stock motor) / IG: minized123456 / 淬 Custom VQ Vortech-based supercharger parts made to order! https://www.instagram.com/p/CFUjDc5H...d=m0unws28pvk4