California Newb

CoastieWess

New member
Jun 11, 2014
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New owner of an 05 GMC CCSB 2500HD 4x4. So far I'm loving this truck. All that's been done is a cat back exhaust with no muffler and Superchips Flashpaq. Right now it's set to mileage saverXS TUNE and on 35s I'm averaging on this trip a little over 18. Very pleased with that.
 

CoastieWess

New member
Jun 11, 2014
3
0
0
Thanks y'all. So I've read that I need to do the Turbo mouthpiece and maybe CAI. What else? I really got this thing for towing the bass rig and driving to work.
 

Taylor-34

New member
Jan 13, 2014
443
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Cali..
Don't waste the money on CAI lbz mouthpiece and PCV reroute and you're good to go til u wanna straight pipe er just Keep all the muffler parts and PCV to be reversed for emissions