STM Aluminum Weld-On MAF Flange for GR Corolla & 22+BRZ/WRX
The STM aluminum weld-on MAF flange for GR Corolla and 2022+ WRX & BRZ is a must-have for your custom intake! CNC machined in-house at STM and available for 3 and 3.5" aluminum tubing. Stainless hardware is included. Fits the factory MAF sensor.
Vehicle Fitment:
2023+ Toyota Corolla GR
2022+ Subaru BRZ 2.4L
2022+ Subaru WRX 2.4L
• Welding required
STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
Purchase Includes:
(1) STM 6061 Aluminum MAF Flange
(2) M4-0.7x10mm Bolts
Also Available:
for Stainless Tube
| Part Number: | For Tube Size: | Notes: |
| GRC-MAFF-3 | 3.00" | Recommended for 3.0" tubing. |
| GRC-MAFF-35 | 3.50" | Recommended for 3.5" tubing. |

Original: $29.95
-65%$29.95
$10.48





Description
The STM aluminum weld-on MAF flange for GR Corolla and 2022+ WRX & BRZ is a must-have for your custom intake! CNC machined in-house at STM and available for 3 and 3.5" aluminum tubing. Stainless hardware is included. Fits the factory MAF sensor.
Vehicle Fitment:
2023+ Toyota Corolla GR
2022+ Subaru BRZ 2.4L
2022+ Subaru WRX 2.4L
• Welding required
STM Products are made in the USA!
Lifetime Warranty on STM Parts to the original purchaser against manufacturing defects.
Purchase Includes:
(1) STM 6061 Aluminum MAF Flange
(2) M4-0.7x10mm Bolts
Also Available:
for Stainless Tube
| Part Number: | For Tube Size: | Notes: |
| GRC-MAFF-3 | 3.00" | Recommended for 3.0" tubing. |
| GRC-MAFF-35 | 3.50" | Recommended for 3.5" tubing. |























