The Competition Series Vance & Hines Sidewinder Exhaust has been designed exclusively for drag racing applications and features a 4-2-1 design for peak power on stock or heavily modified engines. Tapered head pipes and full merge collectors are light weight, high quality stainless steel and slip fit together with dual swivel end retention springs keeping them in place. An O2 sensor bung is located in the rear collector for air/fuel ratio monitoring. The unique megaphone shape adds valuable right hand cornering clearance without sacrificing flow. Oil cooler removal is required and a bypass kit is included.
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