Copied WH_5.7L and made a simple intake.
About 20cm of stainless 4" pipe, 4" silicone elbow cut down on the TB side and a rubber bung for the sensor.
Easy as! (and yeh my engine bay is filthy, I'll clean it one day
).
Was hoping for some mad sick intake sounds but the exhaust is louder anyway in normal driving.
Revving out sounds nice though, gets a nice growl above ~3500rpm.