4-1 Hayabusa Competition Series

Description

Unleash the full potential of your Suzuki Hayabusa with this 4-1 Hayabusa Competition Series high-performance drag racing exhaust, expertly engineered for peak power on modified and nitrous engines. Built from lightweight 304 stainless steel with .035″ wall thickness, this 4-1 exhaust system offers a brushed finish and features tapered head pipes (1.750” to 2.000”) with full merge collectors to maximize exhaust flow. The system is optimized for drag racing with improved ground clearance, tire clearance for 16” and 17” wheels, and easy installation for quick maintenance. The tuned-length megaphone and CNC-machined collars ensure enhanced performance and durability, making this exhaust system over 30 pounds lighter than stock exhausts. Available in both long and short pipe versions, it’s the ultimate upgrade for serious drag racers looking for a competitive edge.

• Fits all years 1999-2024
• Lightweight 304 Stainless Steel Construction with .035″ Wall Thickness and a brushed finish
• Tapered head pipes 1.750” to 2.000” and full merge collectors for maximum performance
• Vance & Hines Laser Etched Logo
• Slip-fit collector joints with dual swivel end retention springs
• Tuned length megaphone for enhanced exhaust flow
• Ground clearance is optimized, keeping exhaust flush with engine case
• Maximized tire clearance for either 16” and 17” wheels
• Easy installation with full fairings and quick access to the clutch cover for maintenance
• One 18mm oxygen sensor bungs for air/fuel ratio monitoring.
• Equipped with CNC machined collars and stainless steel exhaust flanges
• Available in two versions; Long Pipe Weighs approximately 9.4 pounds, and Shorty Pipe 7.2 pounds, both over 30 pounds lighter than the stock Hayabusa exhaust

DISCLAIMER: FOR CLOSED-COURSE COMPETITION USE ONLY