will it throw a code if i hollow out the stock cats?
will it throw a code if i hollow out the stock cats?
Wills77
06 Silverado 5.3
20's wrapped in Nitto nt420s, airaid intake, k&n, magnaflow duals, custom grill, 2" drop shackles, cowl hood, vette servos, autotek 2000 watt amp and 2 hifonics brutus 12's....
05 honda trx450r #77
Fully built MX quad
without a tune yes.....catalyst inefficiency sensor2 bank1 and bank2
Barks better than it bites......
Just take them out the right way and sell them.
+1. Then get a tune to turn off that damn CEL light.Originally Posted by 6.0vortecchevy
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
if you hollow them out you will have an irritating sound at about 65-70 mph. some people hollow them out and run a dummy pipe in the cat. and the light will come on.
Last edited by Gladiator 6.0; 10-16-2009 at 01:40 PM.
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GLADIATOR 6.0 2007 nnbs chevy 13.2 1/4mi. busting my drive shaft at 106 mph before the finish line
CHEATER 6.0 2000 gmc xcab lq9 fully bolt on 12.52 motor and 11.62 n2o.
http://youtu.be/UV-I1mlKcTI
Check Engine Light light?
1969 Chevy RCLB C10 350/TH400 SOLD
2007 Chevy RCSB 4.8 4x4 LS SOLD
2008 Chevy RCSB 5.3 4x4 LT SOLD
2010 Chevy CCSB 6.2 4x4 LT SOLD
2005 GMC CCLB DRW 6.6 Duramax 4x4 191,000 and counting
2013 FORD CCSB F350 6.7 Powerstroke 4x4
Lol ^^^^^ +1
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