FXR Maverick Cold Stop Winter Goggles (Black Ops) Type:Standard Available in 3 different sizes

Available in 3 different sizes to fit most exhaust pipes

There's a 6-inch loop spliced at each end

Fox art screen print at front chest

(6) 1/4" - 20 Nylock Nut

your OEM blow off valve is the likely culprit

FXR Maverick Cold Stop Winter Goggles (Black Ops) Type:Standard Available in 3 different sizesMaverick Cold Stop Goggle FEATURES Oversized windproof, triple density, moisture wicking, contoured face foam & fabric Clear impact resistant, vented, dual pane, pre curved polycarbonate snow lens Premium anti scratch, anti fog, & UV lens coatings New large eyeport for maximum viewing area Integrated outrigger for positive fit & tension Moisture wicking face fabric Premium strap with triple silicone grips Removable nose piece Soft storage cleaning