ALPINESTARS Waterproof V2 Ridge Boots - Black - US 10.5 / EU 45 2441821-1100-45 Bill's Exhausts the Speedflight provides a "cradled"

the Speedflight provides a "cradled" fit and enhances foot stability for walking comfort

with carefully designed contours and a fantastic looking frame-hugging profile

If you’re seeking a boost of power for your Duramax

4" Downpipe

ALPINESTARS Waterproof V2 Ridge Boots - Black - US 10.5 / EU 45 2441821-1100-45 Bill's Exhausts the Speedflight provides a "cradled"Synthetic main uppers incorporate durable microfiber front and rear accordion flex zones Soft punched microfiber panel on the lateral side for improved comfort Hot melt reinforced shin plate for weight saving and protection Redesigned instep and Achilles accordion flex zones Adjustable hook and loop straps ensure a secure closure and personalized fit Straps feature TPR pull tab for ease of closure Rear reflective inserts for improved visibility TPU