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Hey guys,

Anyone know where I can get a 2020 exhaust manifold? I checked with the dealer and the only way they sell it is combined with the turbo assembly and it's $2200

I just need the manifold itself. The 2020 has a slightly larger AR housing and I want it for my turbo upgrade project.
 

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I wonder if you could find a shop and have the previous, (ours) years manifold extrude-honed for better flow? A little more volume and smooth out the inside of the casting, Doesn’t someone have a fabbed manifold? Evo?
 

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Discussion Starter #3
I wonder if you could find a shop and have the previous, (ours) years manifold extrude-honed for better flow? A little more volume and smooth out the inside of the casting, Doesn’t someone have a fabbed manifold? Evo?
That's a possibility! I'm more interested in the larger area of the AR housing though......
 

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throw the tiny oem manifold in the trash
boondocker or Whalen have a manifold that you need
it makes the 20 look like a toy
 
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throw the tiny oem manifold in the trash
boondocker or Whalen have a manifold that you need
it makes the 20 look like a toy
Know anyone running the full BD Trident exhaust? Looks pretty sweet but havent been able to find a good sound clip
 

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I like the sound of my trident
 

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Does anyone know the HP gains of upgrading the Exhaust Manifold from a 2018 to 2020? I just bought the ws240x kit and they don't have the exhaust manifold for that kit.

I thought the same as above about just hooning and smoothing out the stock one. Just wondering if it is worth the time.
 

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if you look at the tiny slots that all the exhaust must flow thru you would understand why brp changed them
dont believe you can use a 20 manifold with the green wheel because the 20 housing is set up for the bigger 20 wheel
 

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Call Whalen. You’re looking for WS250RR Kit. The only difference between the WS250RR and the WS240 is the manifold. Both use the same FP Green turbo.

Roughly a 30 whp gain if you believe their dyno.
 

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Does anyone know the HP gains of upgrading the Exhaust Manifold from a 2018 to 2020? I just bought the ws240x kit and they don't have the exhaust manifold for that kit.

I thought the same as above about just hooning and smoothing out the stock one. Just wondering if it is worth the time.
Not sure about the turbine housing/manifold by itself but Evo got 12hp on a 2019 stage 4WRI car without additional tuning. I looked for a later video to see if they tuned more power into it but could not find one.

Sent from my HD1925 using Tapatalk
 
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