Helix Racing Products Stainless Exhaust Clamp - 1.94-2.12in. 212-2763Helix Racing Products offers a complete line of US made, stainless steel exhaust clamps for almost any application Stainless clamps are the best way to keep your exhaust system looking new; cheap chrome clamps dont hold up to repeated heating and cooling cycles and inevitably rust Our barrel and band design provides for superior clamping pressure and incorporates a low profile hex head adjusting bolt