GrimmSpeed Post MAF Hose Kit Red 2008-2014 WRX / STI / 2018-2021 STI


This is the GrimmSpeed Post MAF Hose Kit. This post-MAF hose combines durable multi-layer silicone fiber and smooth interior walls and CAD technology that makes for an excellent high-performance upgrade over the factory OEM post-MAF hose. This is achieved by eliminating the pockets and corrugated folds in the OEM design to improve the overall flow and throttle response.

- 4-Ply Stainless Steel-Reinforced Silicone
- Extremely durable, yet flexible
- OEM Fitment - Easy install, no modification required
- Seamless Flow - CAD optimized design
- High-Quality Breeze Hose Clamps - Included in every kit
- No Tuning Required - Even when coupled with GrimmSpeed DRY-CON Panel Air Filter for maximum performance
- Red Hose Color

2008-2014 WRX
2008-2014 STI
2018-2021 STI

More Information
Color Red
Manufacturer Grimmspeed
Price 80.00
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