- Apr 28, 2012
- 166
Hello all, Getting a dual exhaust was on my mod list for awhile, I just couldn't decide which muffler I wanted. Well a month or so ago I was reading a thread and hardtrailz and fireman4215 mentioned they have the hooker areochamber and love it... well after reading about it I decided to go for it. I ordered the muffler (single 3" inlet, dual 2.5" outlet) and the chrome tips I like, then had a local shop bend and weld the pipes and put the hangers on. :wootwoot:
Prior to this I had a flowmaster super 44 with the delta flow... it was LOUD. This areochamber defiantly is louder than stock, but coming from my flowmaster it is noticeably quieter and less drone on the highway. I am thinking the drone will go down if/when I put on a magnaflow high flow cat. Overall I am VERY happy with this setup!!
I am waiting for the exhaust back pressure gauge I ordered along with a new upstream O2 sensor, but I am suspecting my cat to be partially clogged. When I hook my actron scan tool up and drive around reading the O2 data the upstream fluctuates ALOT (bounces from 0.8xxV - 0.050V, does this when I accelerate, coast, and idle), along with sluggish acceleration until around 3k rpm, and horrible gas millage. Any input on this???
Prior to this I had a flowmaster super 44 with the delta flow... it was LOUD. This areochamber defiantly is louder than stock, but coming from my flowmaster it is noticeably quieter and less drone on the highway. I am thinking the drone will go down if/when I put on a magnaflow high flow cat. Overall I am VERY happy with this setup!!

I am waiting for the exhaust back pressure gauge I ordered along with a new upstream O2 sensor, but I am suspecting my cat to be partially clogged. When I hook my actron scan tool up and drive around reading the O2 data the upstream fluctuates ALOT (bounces from 0.8xxV - 0.050V, does this when I accelerate, coast, and idle), along with sluggish acceleration until around 3k rpm, and horrible gas millage. Any input on this???
