Originally Posted by Chris44117
Yes, my muffler shop said they could even weld high flow cats onto longtube headers and make it emissions legal.
2013 mustang v6 premium package
Powder coated gold metallic wheels
Quarter window louvers
2.73 gears manual
You might get it to pass the sniffer, but once you change the location of cats it is never going to pass. The reason Long tubes say "Technical notes. Not legal for use on pollution controlled motor vehicles; intended for off road use only"
2013 V6 MCoA, Performance Package, Security Package, Comfort Package and Electronic Package.
Mods OEM Backup Camera, BBK Shorties, FRPP Cut and Clamp X-Pipe, Borla Touring A/B's, Airaid CAI, Axle Xchange 2 piece aluminum Driveshaft, Koni Sport Shocks and Struts, Vogtland V6 Leveking springs, Ford Racing 302s wheels wrapped with Continental 275/40 19's, JBL GTO 8628 6X8 in all 4 corners.