The JBR DISI Boost Tubes are a direct silicone replacement for the soft rubber OEM tubes. Over time, the OEM hose will stretch, crack, show signs of deterioration and may split. Once leaks form, boost will be lost and serious engine drivability issues will occur run poorly and possibly cause the check engine light to come on.

The JBR DISI Boost Tubes are molded in the form of the original for a direct replacement fit. They're constructed out of five (5) layers of high performance silicone and four (4) layers of reinforcement to minimize any possible expansion under pressure and increase the spool time of the turbo. The JBR DISI Boost Tubes will easily outlast the life of the car, increase performance and add some color for a nice personalized touch.

The kit includes:

• 1 set of DISI Boost Tubes
• 4 T-Bolt Clamps

NOTE: Early model Mazdaspeed 6 vehicles use a straight coupler at the front of the intercooler. If you own a Mazdaspeed 6, please verify which coupler you need before ordering. This doesn't apply to other models.