Made with High Quality T-6061 Aluminum 18 months warranty Professional Installation is Highly Recommended suitable for BMW B58 F30    

  Made with High Quality T-6061 Aluminum 18 months warranty Professional Installation is Highly Recommended suitable for BMW B58 F30 340I  F32 440I  

  Made with High Quality T-6061 Aluminum 18 months warranty Professional Installation is Highly Recommended suitable for BMW B58 X3 G01 X4 G02 X5 G05 X6 G06 X7 G07 M40i   

  Smooth connection between flange and pipes The interior of the flange is welded in a circle and polished,NO welding slag. Sensor position not protrude inside surface Flange thickness we used are 10mm,12mm and 15mm The deformation coefficient of the flange surface within 0.5mm TIG weld make sure the firmness and gilding surface Inside of pipe head polish 5cm,achieve better air flow and sound Exhaust bellows use crochet net transverse,reducing vibrate frequency Beautiful surface finish,polish or brush

  Smooth connection between flange and pipes The interior of the flange is welded in a circle and polished,NO welding slag. Sensor position not protrude inside surface Flange thickness we used are 10mm,12mm and 15mm The deformation coefficient of the flange surface within 0.5mm TIG weld make sure the firmness and gilding surface Inside of pipe head polish 5cm,achieve better air flow and sound Exhaust bellows use crochet net transverse,reducing vibrate frequency Beautiful surface finish,polish or brush