Spulen MK7 GTI, A3, S3 Turbo Inlet Hose RFD Kit Billet Aluminum MQB Upper Dogbone

Billet Aluminum MQB Upper Dogbone Mount Insert (patent pending)

2 Flow Designs stickers

This equates to the car running at it’s full potential and making the most power possible

The OEM Charge pipping leaves something to be desired with inefficient bends

Spulen MK7 GTI, A3, S3 Turbo Inlet Hose RFD Kit Billet Aluminum MQB Upper DogboneSpulen is proud to offer an upgraded turbo inlet hose for your MK7 GTI and Audi A3 S3. The factory turbo inlet hose is constructed of weak plastic that can collapse under increased boost pressure and eventually break apart over time. The factory hose also has internal ridges which disrupt air flow. The Spulen turbo inlet hose is constructed of rigid 4 ply silicone that will not collapse, even under the highest boost pressures. Silicone is more durable