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- Fit's all B-Series Engines (certain motor swap applications may require modifications)
- 4-2-2-1 Tri-Y Header Design
- 2-piece; spring-hinges
- SUS304 stainless steel construction
- TIG-welded seams
- Internally TIG-welded head flange
- 1.5mm wall thickness
- 10mm head flange thickness
- 2.5" exhaust collector
- Recommended for displacement 1.6 - 1.9
- Piping sizes
- 1.6" - 40.6mm
- 1.8" - 45.7mm
- 2.0" - 50.8mm
- 2.5" - 65mm