The Competition Series 2-into-1 is an ultra-high performance drag race exhaust that has been developed by the R&D team at the Vance & Hines race shop in Indianapolis, which is the same facility where all Vance & Hines Race components are designed, built, and tested.• Stainless steel construction provides significant weight savings over stock• Stepped headpipes and full merge collector for maximum performance• Tuned length megaphone• Slip fit collector joints with two dual swivel end retention springs• Racepack EGT fittings in both headpipes• Includes oxygen sensor port plugs for non-sensor applications• Flat plane 12mm and quick access 18mm oxygen sensor ports for wideband tuning capability• Mounting hardware included• Black ceramic powder-coated finish
Head Pipe Diameter:
1-3/4" to 2-1/4" to 2-1/2"
O2 Sensor Size:
12mm and 18mm
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