Design Engineering 10104 Exhaust WrapExhaust Wrap Kit Exhaust Wrap Exhaust Wrap; 6 in. x 100 ft.; SPECIFICATIONS: WARNING CA Proposition 65: Yes WARNING CA Proposition 65 Message: WARNING: This product contains a chemical known to the State of California to cause cancer and or birth defects or other reproductive harm. www. P65Warnings. ca. gov FEATURES: Reduce Under Hood Temperatures a Realistic 50 Percent Decreases Exhaust Density And Increases Exhaust Flow Improves Horsepower