B-Series TA Toda Header B16 B18 B20 4-2-1 Tri-Y

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Featuring a true 4-2-1 tri-y merge collector, this header ensures more equal exhaust flow, delivering optimal low to mid-range torque and significant peak horsepower gains. Designed as a one-piece unit, it offers durability and ease of installation
- Stainless steel construction
- One year warranty
- Short tube Tri-Y header
- True 2.5" (OD) collector Machined
- CNC machined manifold flanges
- Flange is .38" thick
- 18 gauge, 304 stainless steel
- One piece design
- Recommended for 1.6L - 2.0L engine displacements
- Inspired by iconic JDM design Toda
- AC & PS compatible
- 15+ WHP gains