Fitments
18-24 Softail; 17-24 Touring (excl. 2024 FLHX Street Glide 117; 2024 FLTRX Road Glide 117; 23-24 FLHXSE CVO Street Glide 121" VVT; 23-24 FLTRXSE CVO Road Glide 121" VVT; 2024 FLTRXSTSE CVO Road Glide ST 121" HO); 17-24 Trikes
Part Description
S&S, Premium M8 55mm CNC ported black manifold
Fits as a direct replacement upgrade for the standard 55mm manifold. It is a better, stronger and a more heat resistant replacement for the stock plastic (polymer) manifold. Made of T6 heat treated cast aluminum that is CNC machined on outside, but also CNC machined / ported on inside, for the ultimate in high-flow characteristics. Adds 3 to 5 horsepower and up. Especially above 124" the stock manifold becomes a restrictive part. Comes with a rubber o-ring seal. Easy to install, re-using all stock parts. OEM replacement reference 27300121. Note: For replacement o-ring seal see 974061.
