Features for Motosport engine tuning kit ¡ê¡§TC series) 1. Specializing for European and American car engine types 2. Increase 10%-40% BHP and decrease 5%-15% fuel consuming 3. 10 gear power available to adjust 4. No harm to original engine system, super easy to install 5. German technology absorbed, high quality guaranteed 6. 3 years warranty and over 10 years working life product¡êo13.4X11.7X3.4(cm) Packing size¡êo33X23X6.5(cm) ackaging Detail:specific box
