Grimmspeed Equal Length Header 22-25 WRX / 20-25 Outback / 20-25 Legacy / 19-25 Ascent
Built with unmatched attention to detail and exhaust expertise, the GrimmSpeed Equal Length Header is a direct replacement for the OEM manifold that elevates both performance and durability for the 2022+ FA24 WRX.
QUICK SPECS:
- Full 304 Stainless Steel Construction – Flanges, tubing, collector, and badge
- True Equal Length Runners – CNC bent and trimmed for minimal variance
- Cast Merge Collector – Low restriction, smooth flow, consistent performance
- Thick 1/2” CNC Flanges & 14Ga Tubing – Enhanced durability and gasket sealing
- Direct Bolt-On – No tuning required
- Maintains Ground Clearance – Fits under stock skid plate
- Complete Kit – Gaskets and hardware included
DESIGN & PERFORMANCE:
CNC-bent and trimmed as a single piece, the runners maintain true equal length with less than 1% variance, maximizing efficiency for the twin-scroll turbo. The innovative low-restriction 304 stainless steel cast collector ensures smooth, consistent flow while fitting perfectly between the stock skid plate and oil pan—no spacers or clearance issues needed. Thick 1/2” CNC-cut flanges paired with 1.75” 14Ga tubing improve gasket sealing, reduce flow interruptions, and enhance longevity.
INSTALLATION:
This header is a direct bolt-on replacement that requires no tuning. The kit includes all necessary gaskets and hardware for a hassle-free install.
FITMENTS:
- 2022-2026 WRX (All trims)
- 2019-2025 Ascent (All trims)
- 2019-2025 Outback (Wilderness, XT, and Onyx Trims equipped with FA24DIT)
- 2020-2025 Legacy (Sport and XT Models equipped with FA24DIT)
Installation Instructions
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Grimmspeed Equal Length Header 22-25 WRX / 20-25 Outback / 20-25 Legacy / 19-25 Ascent
Built with unmatched attention to detail and exhaust expertise, the GrimmSpeed Equal Length Header is a direct replacement for the OEM manifold that elevates both performance and durability for the 2022+ FA24 WRX.
QUICK SPECS:
- Full 304 Stainless Steel Construction – Flanges, tubing, collector, and badge
- True Equal Length Runners – CNC bent and trimmed for minimal variance
- Cast Merge Collector – Low restriction, smooth flow, consistent performance
- Thick 1/2” CNC Flanges & 14Ga Tubing – Enhanced durability and gasket sealing
- Direct Bolt-On – No tuning required
- Maintains Ground Clearance – Fits under stock skid plate
- Complete Kit – Gaskets and hardware included
DESIGN & PERFORMANCE:
CNC-bent and trimmed as a single piece, the runners maintain true equal length with less than 1% variance, maximizing efficiency for the twin-scroll turbo. The innovative low-restriction 304 stainless steel cast collector ensures smooth, consistent flow while fitting perfectly between the stock skid plate and oil pan—no spacers or clearance issues needed. Thick 1/2” CNC-cut flanges paired with 1.75” 14Ga tubing improve gasket sealing, reduce flow interruptions, and enhance longevity.
INSTALLATION:
This header is a direct bolt-on replacement that requires no tuning. The kit includes all necessary gaskets and hardware for a hassle-free install.
FITMENTS:
- 2022-2026 WRX (All trims)
- 2019-2025 Ascent (All trims)
- 2019-2025 Outback (Wilderness, XT, and Onyx Trims equipped with FA24DIT)
- 2020-2025 Legacy (Sport and XT Models equipped with FA24DIT)
Installation Instructions
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Built with unmatched attention to detail and exhaust expertise, the GrimmSpeed Equal Length Header is a direct replacement for the OEM manifold that elevates both performance and durability for the 2022+ FA24 WRX.
QUICK SPECS:
- Full 304 Stainless Steel Construction – Flanges, tubing, collector, and badge
- True Equal Length Runners – CNC bent and trimmed for minimal variance
- Cast Merge Collector – Low restriction, smooth flow, consistent performance
- Thick 1/2” CNC Flanges & 14Ga Tubing – Enhanced durability and gasket sealing
- Direct Bolt-On – No tuning required
- Maintains Ground Clearance – Fits under stock skid plate
- Complete Kit – Gaskets and hardware included
DESIGN & PERFORMANCE:
CNC-bent and trimmed as a single piece, the runners maintain true equal length with less than 1% variance, maximizing efficiency for the twin-scroll turbo. The innovative low-restriction 304 stainless steel cast collector ensures smooth, consistent flow while fitting perfectly between the stock skid plate and oil pan—no spacers or clearance issues needed. Thick 1/2” CNC-cut flanges paired with 1.75” 14Ga tubing improve gasket sealing, reduce flow interruptions, and enhance longevity.
INSTALLATION:
This header is a direct bolt-on replacement that requires no tuning. The kit includes all necessary gaskets and hardware for a hassle-free install.
FITMENTS:
- 2022-2026 WRX (All trims)
- 2019-2025 Ascent (All trims)
- 2019-2025 Outback (Wilderness, XT, and Onyx Trims equipped with FA24DIT)
- 2020-2025 Legacy (Sport and XT Models equipped with FA24DIT)
