HydraForce Exhaust Blow Out Kit- FMF Gnarly Pipe

This video shows how I blew a dent out of an FMF Gnarly 2-stroke pipe using a HydraForce hydraulic blow out kit. O-ring dimensions: Original: Thickness=3mm; ID=40mm Modified: Thickness=3.5mm; ID=39mm 2019 KTM 250 EXC TPI with RK TEK Head 2017 KTM 250 EXC with Keihin 38mm + STIC & RK TEK Head Webshop: https://www.tokyooffroad.com/shop/ TShirts: https://www.storefrontier.com/store/t... Facebook:   / tokyooffroad