CEL with aftermarket exhaust
#1
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Join Date: Dec 2004
Location: Cape Coral, Florida
Posts: 2,114
CEL with aftermarket exhaust
I will be purchasing an exhaust once I get my tax return.. I tryed a search and didn't find the information I needed to know.
Does anyone know which exhaust system throws the CEL? I'm looking for the best performance gain with no CEL. I'd also perfer a bolt kit system but I will bring it to someone to weld if needed.
Does anyone know which exhaust system throws the CEL? I'm looking for the best performance gain with no CEL. I'd also perfer a bolt kit system but I will bring it to someone to weld if needed.
#4
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Originally Posted by Bakaduin
Has your cat back been dynoed if so what were the results?
#5
Originally Posted by Stylis
Originally Posted by Bakaduin
Has your cat back been dynoed if so what were the results?
#7
you won't see much power/if any power gains with just an exhaust. you'll need at least an intake, and a high flow cat or test pipe would be even better. but high flow cat or a test pipe will throw a cell. race headers help alot to
#13
I had my system custom made from the header back. Straight 2.5" pipe with a aerospeed muffler. I'm ordering the DC Sports headers soon.
Anything from header back shouldnt trip a CEL. The 1st cat should give enough backpressure to fool the o2 sensor. Once the 1st cat is removed is when the CEL comes on.
#15
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Join Date: Dec 2004
Location: Cape Coral, Florida
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Originally Posted by ScionTCTrav
Yes..I do have the Full System. From the Downpipe back..no it came with a resisnator...the cat is removed.. which is what give your the horsepower..only flaw is its not street legal.
what type of WHP gains is everyone getting from the full system?
#18
[quote="Mx6GT91"]
[quote]
HeHe! It's not so bad right now (either that or I'm used to it!).
I had my system custom made from the header back. Straight 2.5" pipe with a aerospeed muffler. I'm ordering the DC Sports headers soon.
With the DC header your car is going to be SO LOUD!!!!!!!!!
With the DC header your car is going to be SO LOUD!!!!!!!!!
HeHe! It's not so bad right now (either that or I'm used to it!).