Fabspeed Motorsport DVD Cooling Systems Therefore when you purchase HJS

Therefore when you purchase HJS catalytic converters and or Fabspeed systems equipped with HJS catalytic converters the PURCHASER is 100% ASSURED that they have received Genuine certified high-performance HJS components imported directly from HJS Emitec Germany

there’s always room for improvement

Direct bolt-on replacement for the heavy factory catalytic converters connect directly to the stock 488 exhaust system or to Fabspeed's Supersport X-Pipe Exhaust

This system is very livable with no droning

flow equivalent to 91% to 93% of a straight pipe / no cat systems

Fabspeed Motorsport DVD Cooling Systems Therefore when you purchase HJSGet an insider's look at the history and day to day operations at Fabspeed Motorsport, including project highlights and bonus features CONTENTS History of Fabspeed Research & Development Fabrication & Manufacturing Dyno Testing & Tuning Customer Testimonials Featured Builds Bonus Features