Pay in 4 interest-free payments of $128.62 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Drilled holes will allow hot gases to escape the rotor
The factory Subaru up-pipe flex section fatigues over time and often develops cracks that affect exhaust flow and create boost leaks
CNC machined flanges and high quality
Cobb's stainless steel cat-back exhaust uses mandrel-bent 304 stainless steel tubing throughout — mandrel bending maintains consistent tube diameter through bends rather than collapsing the inner radius
During the design phase
GrimmSpeed Equal Length Header - 2022-2025 Subaru WRX PDM_motor-builds Drilled holes will allow hotEqual Length Header for the VB WRX: The Exhaust Manifold the FA24 Deserves The GrimmSpeed Equal Length Header for the 2022 2025 Subaru WRX replaces the factory unequal length exhaust manifold with a true equal length design consistent primary runner lengths from all four cylinders to the turbocharger inlet. The equal length design improves exhaust scavenging efficiency, eliminates inter cylinder pulse interference at the turbine inlet, and replaces
US$ 574.00
US$ 107.83
US$ 4107.50
US$ 169.84
US$ 37.74
US$ 1175.00
US$ 6000.00
US$ 2250.00
US$ 2750.00
US$ 2250.00