Fujitsubo A-RM Exhaust and KenStyle Diffuser - MX5 Mk4 (ND) Sumps & Baffles Alpha Rods are forged from

Alpha Rods are forged from select 4340 chromoly steel and feature a straight H-beam design

meaning no need for additional wiring

As with many aftermarket part manufacturers

but even in its normal state

Being smaller

Fujitsubo A-RM Exhaust and KenStyle Diffuser - MX5 Mk4 (ND) Sumps & Baffles Alpha Rods are forged fromEstablished in 1931, Fujitsubo have been manufacturing exhausts in Japan for many years, providing them with the sort of experience thats required to craft some of the best exhausts on the market. A JDM brand in the purest sense, the quality, fitment and performance of their systems is second to none. Designed to offer more noise, improved performance and carry less weight than OE systems, the Authorize R is Fujitsubos current flagship exhaust system.