Created by the Japanese Company Siecle. This Tuning Ring is placed between the Intake Hose and Stock Air Box. The lip created from the response ring creates a funnel that concentrates intake air which gives a smooth and greater low end torque response from the moment you step on the accelerator.
# 10 ring → Low-medium speed torque UP type
# 20 ring → Entire response UP type
HybridPit's Version #20 In Stock!
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