Active filters
4-W direct fit for accurate exhaust monitoring and improved fuel efficiency.
Direct-fit 4-wire oxygen sensor for accurate air–fuel ratio feedback and cleaner running.
Two zinc-plated O2 port plugs with sealing washers for retrofitting newer exhausts. Easy screw-in installation.
Wraps two motorcycle headers; reduces radiant heat by 50%; includes wrap tape, laser-cut clamps, and locking stainless steel ties. Made in the U.S.A.
Weld-in O2 sensor bungs for installing oxygen sensors in exhaust systems. Weld-in style for permanent mounting.
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