3.5" OD X 6" Long

3.5" OD X 6" LongThis 3. 5" OD carbon fiber straight tube is used in air intake systems. Weighs 35 40% less than aluminum, yet is just as strong. Very attractive appearance. Our carbon fiber is 3K carbon fiber embedded in clear epoxy (wet process) and polished. Each of the bundles you see in the item consists of 3000 tiny fibers of pure carbon. The weave is twill, which means the bundles going one direction are spaced slightly wider than the bundles going the other

This reducing hump hose connects 7" OD and 5" OD intake tubes

This 90 degree silicone elbow is 4-1/2" ID and can be used anyplace you need a 90-degree bend

which is included in the kit

Recommended clamps are  94100-0312 on the small end and 94100-0338 on the big end

5" OD and 4" OD intake tubes

Recommended clamps are 94100-0362

Recommended clamps are 94100-0238 on the small end and 94100-0288 on the big end

You install it in the end of the 7" rubber elbow or hump hose

This constant-torque clamp can be used on all types of 4" ID intake hoses

This 90 degree silicone elbow is 1/2" ID and is flourosilicone lined to resist oil and other hydrocarbons

90CB25R231

This hose rated for 350F continuous