BMW 4-SERIES 420/420I B48 N20 2.0T / 3.0T VALVETRONIC EXHAUST SYSTEM 2017-2023 EXHAUST SYSTEM 2014-2020

BMW 4-SERIES 420/420I B48 N20 2.0T / 3.0T VALVETRONIC EXHAUST SYSTEM 2017-2023 EXHAUST SYSTEM 2014-2020

Available in stainless steel or titanium

Selection of various exhaust tips: stainless silver, black, blue torched, carbon fiber, custom

Downpipes available on request 

RAZOR exhaust systems stand for precision engineering technology and ultimate pursuit of performance and sound

FEATURES:

-Digital engineering of every exhaust using 3D CAD design software
-Aerospace-grade titanium or T304 stainless steel
-Precision tig welds for strength and durability
-Factory run tests on Dyno to achieve the best sound and design of exhaust
-CNC bending machine accurately bends the tube according to computer data
-Utilization of ultra-high technologies in designing and production of exhaust systems and downpipes