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Old 27 Sep 2012, 09:50 AM   #1 (permalink)
Fresh Scooby
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Join Date: Sep 2012
Location: North West
Posts: 4

Hi All,

I recently purchased a 1993 wagon WRX and i absolutley love it ive got a question if anyone can help...

my car has a aftermarker exhaust system although which one im not sure as there are no markings around the tailpipe or backbox section, its a 5" tip and loud as hell it looks like a 3" bore form the backbox back, what i want to know is how can you tell if its a decat system or not? and if its a full system or not ? youll have to excuse my newbieness

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Old 27 Sep 2012, 09:29 PM   #2 (permalink)
Obsessed Scooby
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Join Date: Jul 2006
Location: Bay of Tor...
Posts: 6,567
Re: WRX De-CAT ?

de-cat will be bolted to the tubby(plain looking pipework) cat will be a big box in the system just after the tubby hth
Mapped by Enginetuner(Plymouth)..
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