4 inch constant-diameter DPF-back CoolCuff cools temps Improves flow up to 50 Percent Cuts back pressure up to 40 Percent Safely clears the spare tire, shocks and brake lines Chrome tip
4 inch constant-diameter DPF-back CoolCuff cools temps Improves flow up to 50 Percent Cuts back pressure up to 40 Percent Safely clears the spare tire, shocks and brake lines Chrome tip