MST Performance Induction Kit For BMW B58 540i G30/G31 MONOBLOCK CLASS D SUBWOOFER AMPLIFIER Max Power Output: 4 x

Max Power Output: 4 x 50W

concept for outstanding sound quality combined with best possible efficiency

Precision injection molded for a perfect fit

This kit includes four pre-set uprated dampers with four uprated sports springs and an adjusting spanner (required for adjusting the spring seats)

MST Performance Induction Kit For BMW B58 540i G30/G31 MONOBLOCK CLASS D SUBWOOFER AMPLIFIER Max Power Output: 4 xUsually kept on the shelf, Can sometimes take 2 4 weeks to be made. Please message us if you are urgent! MST Performance Induction Kit For BMW B58 540i G30 G31 MST BW G5401 Induction Kit For BMW B58 540i G30 G31 Description This is a performance enhancing induction kit for the 2017+ BMW 540i B58 G30 G31 Features Improved throttle response Black powdercoated heat shield and inlet pipe Dyno results: max gains 12 14bhp (this may vary dependant on