Hey Chase, I've got a related question here.
I have a set of ARH headers with cats and I've started to get O2 sensor codes late last year. I've tried programming to eliminate the check engine light (by changing the O2 sensor threshold limit), but to no avail. This leads me to believe the cats are going.
So, I'm now looking for a new set of cats. Do you have anything available that will fit the ARH headers? I'm looking for something that's much better than the typical cats supplied by the header manufacturers.
Vengeance Kaotik Cam, C.A.I., ARH LT, Pypes Cat Back, ZL1 Shifter, Quantum Brake Ducts, JDP Tow Hook
Scorch Yellow Trim Kit, Shark Fin, AAC DRLs+ABLs+SMDs, ZTA Rear Spoiler, R.Y. 1LE Splitter
Pfadt coilovers, camber plates, trailing arms & Hendrix offset differential bushings.
BMR adjustable toe-rods. Pedders ZL1 barz, rear cradle inserts, radius arm & steering rack bushings.
Hotchkis Max Chassis Brace
1LE 3.91 gearzzz. Drive Shaft Shop Road Race Axle Upgrade. TurnOne power steering pump.
447 HP @ 6180 RPM / 418 TQ @ 5100 RPM