TBI Spark Arrestor End Cap - Gain 3 hp and 2 ft/lbs of torque from just an end cap? 

This spark arrestor end cap fits the stock exhaust on 2023 -24 TBI and TPI bikes, adds more top end than anything you can do to your new TBI bike. Even without the spark arrestor, the cap make more power all the way up and down. Available online at www.pinitracing.com
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