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GX470 Intake Resonator Delete Plug

Print Profile(1)

All
A1
H2C
X2D
A1 mini
H2D Pro
X1
P2S
P1S
X1E
H2S
X1 Carbon
P1P
A2L
H2D

0.16mm layer, 9 walls, 40% infill
0.16mm layer, 9 walls, 40% infill
Designer
1.2 h
1 plate

Open in Bambu Studio
Boost
2
5
0
0
1
1
Released 

Description

Replaces the factory intake resonator while retaining a vacuum connection for other vacuum-operated accessories. will increase intake noise maybe 10-20% and clean up engine bay.

 

Print Material: PETG-CF recommended, standard PETG should also work. i did 9 wall layers

 

Hardware Required:

  • 3/16” hose barb × 1/8”-27 NPT male fitting
  • 1/8”-27 NPT tap
  • PTFE tape or rtv  sealant

Assembly:

  1. drill hole with 11/32, Tap the printed hole with a 1/8”-27 NPT tap. Thread gradually and test fit often since NPT threads are tapered.
  2. Wrap the fitting threads with tape and chuck it into a drill.
  3. Spin the fitting in a drill while  filing the barb ridges for about 1 minute to reduce the outside diameter to around 4mm-4.5mm. This helps it fit in the factory ~3.5 mm vacuum hose.
  4. Apply rtv and  install the fitting.
  5. Snap the plug into the intake tube using the factory retaining clip and connect the hose.

Designed around a 3/16” hose barb fitting modified to fit the OEM vacuum hose. Use at your own risk and verify fitment before driving.


 

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