View Single Post
      02-11-2011, 10:43 PM   #1
m3heaven
Captain
m3heaven's Avatar
United_States
33
Rep
861
Posts

Drives: 2015 AW M4 6MT
Join Date: Feb 2008
Location: Los Angeles, CA

iTrader: (8)

Lightbulb O2 Extenders for Catless/HFC X-Pipes

Hey Guys,

Just curious has anyone used o2 extenders to remove CELs? With my previous car (Evo X) everyone uses extenders/spacers to remove the CEL when running test pipes.

Here's a picture of 2 different types...