3.5" ID Turbo Silicone Hose, 4-ply, 3-Foot Section Universal Length for each piece is

Length for each piece is 36" (3-feet) Equivalent to the length of (12) pieces of 3" couplers

if you are using the stock turbo

CNC machined from solid billet stock so this flange is very durable compared to most sheet metal/tubing rolled tubes

This performance intercooler showed an increase of up to 16 HP (12 kW) and 15 lb-ft (20 N-m) of torque compared to OE during back to back dyno comparisons in a wind tunnel which generates air velocity that matches vehicle speed

Muffler Pipe ID (mm): 70

3.5" ID Turbo Silicone Hose, 4-ply, 3-Foot Section Universal Length for each piece is3 foot (1 Yard) stick of 3. 5" (Inner Diameter) Silicone Hose. High quality, 4 layer, hand wrapped turbo silicone. Equivalent to the length of (12) pieces of 3" couplers. Use this long section to cut your own custom length.