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We kept the same power and torque curve as close as possible to the stock set up to ensure you have a smooth power band
Don't fall for the "carbon" ones as you cant see them and the resin does not hold up well with race fuel or high temps
) and a piggyback fuel tuner
The Racing Line represents a full step in the exhaust system tuning process and offers a great balance between price and optimum performance
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EDR Kawasaki Ninja 400 (EX400) Velocity Stacks Suzuki SV650 2002 We kept the same powerThe EDR Performance Ninja 400 Velocity stack kit Our Velocity are game changers. Dyno proven gains don't lie! Nearly 10% at the rear wheel! That is huge on these little guys! Developed in house on simulation software, the race track and then backed by dyno testing with real work data. Our stacks improve torque HP to smooth power delivery. Our stacks provide a smooth power. This allows the rider a true feel for the throttle giving more accurate