Fabspeed's Catbypass Pipes / Downtubes replace the restrictive OEM 650 CPSI catalytic converters with unrestrictive straight-through pipes for maximum flow and sports car sound.
Direct bolt-on replacement for the heavy OEM catalytic converters
Adds a very aggressive exhaust note for exotic high-performance sound.
Constructed from high-quality 14-16 gauge C.N.C. mandrel-bent T304L stainless steel and 321 stainless steel for optimum flow and maximum durability
Optional 02 spacers available to help prevent triggering the Check Engine Light. You will get a CEL with just catbypass pipes.