GrimmSpeed Post MAF Pipe Kit - 2022+ Subaru WRX - 113050 GPS Input Spline Spline Count: 24

Input Spline Spline Count: 24

Maximum Temperature: 1100°F

FM13-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc

Whether you are taking your Mazdaspeed3 to the local autocross or lapping at your next track day

The extra spring clip that you will need to install the Hybrid Racing cables is included with the cables

GrimmSpeed Post MAF Pipe Kit - 2022+ Subaru WRX - 113050 GPS Input Spline Spline Count: 24Our post MAF hose construction improves on OE with 2 main features: First is the smooth inner surface, removing the pockets from the OE structural corrugated folds. The GrimmSpeed Post MAF Hoses are comprised of 4 ply silicone and unlike our competitor's offerings, are reinforced with an internal stainless steel wire running the length of each piece. This makes our hoses sufficiently flexible and also allows them to retain strong structural properties