2½" (63mm) In/Out x 3½" (89mm) Round Aluminised Hot Dog

Aluminised Steel Hot Dog/Resonator. 2½" (63mm) ID in/out, 3½" (89mm) Body. Available in 4 lengths - 9" (229mm), 12" (305mm), 15" (308mm) and 18" (457mm).

Generally, Hotdogs are used to reduce certain noise frequencies and/or reduction in noise level in an exhaust system. These are a straight through design, however they do contain sound absorbing glass packing. Also available in different pipework sizes from 2" to 2½", please see separate listings.