GT4RS intake manifold retrofit
#1
GT4RS intake manifold retrofit
All the new videos coming out of the GT4RS make the intake sounds soooooo good I think the intake manifold plenum is separable from the runners so we don’t have to worry about the headache of retrofitting ITBs. We just need to buy the GT4RS plenum, side window ducts, and interior stuff just speculation
#2
Rennlist Member
All the new videos coming out of the GT4RS make the intake sounds soooooo good I think the intake manifold plenum is separable from the runners so we don’t have to worry about the headache of retrofitting ITBs. We just need to buy the GT4RS plenum, side window ducts, and interior stuff just speculation
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ducsfly (03-07-2022)
#4
Yep… I said this a while ago… center section looks like it might be same dimensions as with previous gen GT/718CS… so just the small challenge of obtaining 4RS center plenum and the rest of intake duct assembly.
I don’t think you’ll get the center plenum by itself… so you’ll end up with another set of runners.. which won’t fit in your car because they’ll be a bit shorter to accommodate the ITBs, that are in the 4RS and 992 GT3.
I don’t think you’ll get the center plenum by itself… so you’ll end up with another set of runners.. which won’t fit in your car because they’ll be a bit shorter to accommodate the ITBs, that are in the 4RS and 992 GT3.
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Anu2g (03-10-2022)
#5
https://www.suncoastparts.com/produc...18gt4cfit.html
carbon rear airbox available too I think the intake runners have the ITBs. Maybe it is possible to just retrofit the GT4RS plenum onto 718 Clubsport IM runners
carbon rear airbox available too I think the intake runners have the ITBs. Maybe it is possible to just retrofit the GT4RS plenum onto 718 Clubsport IM runners
Last edited by user1029; 07-17-2022 at 10:07 AM.
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blacksheepSpyder (10-04-2023),
HooosierDaddy (12-05-2022)
#7
No way the juice is worth the squeeze on this. 4k for just the window scoops… Nope!
Glad I’m getting the real deal, makes 15k for the weissach look like a bargain
Glad I’m getting the real deal, makes 15k for the weissach look like a bargain
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M3ANMACHINE (12-31-2022),
user1029 (12-05-2022)
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#8
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#10
I’m still willing to be the guinea pig if there is a website that sells the whole GT4RS intake set up I already have the 718 CS IM paired to my 4.5L conversion
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HooosierDaddy (12-06-2022)
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Snowy999 (12-06-2022)
#12
I suspect that the guess is that the middle piece of the GT4 RS plenum with the differently placed throttle will connect to the GT4 RS runners. NO doubt someone (BGB maybe who own and race an RS) will be able to check this easily but then will need testing and tuning. looks an expensive mod.....but if you'vve already done a 4.5 who cares !
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user1029 (12-07-2022)
#15
8th Gear
@BGB Motorsports makes an aftermarket GT4RS style intake ... very pricey but beautiful: https://teambgb.com/pages/carbon-fib...ke-kit-981-718
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user1029 (12-10-2022)