Black Hi Temperature EPDM Rubber Softwall Wet Exhaust Hose, 4.00 Inch ID, Up To 54.00 PSI

EPDM rubber at this grade handles continuous temps up to 250 degrees F, so sustained heat near a manifold is well within what it's built for. The extra-heavy tube and cover construction, reinforced with 2 to 6 plies depending on the section, keeps it from going soft or collapsing under load. Heat aging and ozone resistance are both built into the compound, so cracking over time from heat cycling is much less of a concern than it would be with a lower-grade hose.

For installation, you'll want to use stainless steel clamps, at least 1/2 inch wide, at each end. Trident recommends 3/4 inch wide T-bolt clamps or 5/8 inch wide constant torque clamps for the best hold.