JEMAN Posted February 28, 2013 Share Posted February 28, 2013 Hi all ! Sorry for asking what is a bit of a lame question My Z has a pop charger fitted and when coasting in gears (more so down hill in 2nd/3rd) i get a few loudish pops from the exhaust. It does sound great, but is that normal and due to the pop charger ? The exhausts are custom jobbies. These were all fitted before i bought the car (2003 with 41k) I know its just an air filter with heat shield, but is it responsible for the POPs Cheers Quote Link to comment Share on other sites More sharing options...
evilscorp Posted February 28, 2013 Share Posted February 28, 2013 (edited) Unburnt fuel in the exhaust, nothing to worry about probably. Does the car still have cats? Edited February 28, 2013 by evilscorp 1 Quote Link to comment Share on other sites More sharing options...
The Chubby Ninja Posted February 28, 2013 Share Posted February 28, 2013 +1, mines hasnt got a pop charger, just exhaust and decats and it pops alot 1 Quote Link to comment Share on other sites More sharing options...
JEMAN Posted February 28, 2013 Author Share Posted February 28, 2013 Hi Buddy ! Im not sure if the cats are fitted ? I will have a look under 2morrow. It does sound very deep and loud though. Quote Link to comment Share on other sites More sharing options...
The Chubby Ninja Posted February 28, 2013 Share Posted February 28, 2013 the cats or decats are infront of the y-pipe. if youre unsure just post a couple of pics up and we`l let you know 1 Quote Link to comment Share on other sites More sharing options...
JEMAN Posted February 28, 2013 Author Share Posted February 28, 2013 Im well pleased with the exhaust though, they are a good size :) :) Quote Link to comment Share on other sites More sharing options...
The Chubby Ninja Posted February 28, 2013 Share Posted February 28, 2013 yeah i was just looking at your pics. The exhaust looks good espacialy for a custom setup Quote Link to comment Share on other sites More sharing options...
KyleR Posted March 1, 2013 Share Posted March 1, 2013 It'll be the exhaust, you'll also notice it if you accelerate off pretty quick and come off the pedal completely for a few seconds, i.e. the overrun, it's usually caused by the car running a tad lean which I believe the 350's do once an aftermarket exhaust is fitted, sounds nice, though Quote Link to comment Share on other sites More sharing options...
smudgedon Posted March 1, 2013 Share Posted March 1, 2013 I'll put money on it being decatted Quote Link to comment Share on other sites More sharing options...
KyleR Posted March 1, 2013 Share Posted March 1, 2013 You're probably right due to it being a custom exhaust, however my Invidia does the same with stock cats. Quote Link to comment Share on other sites More sharing options...
AliveBoy Posted March 1, 2013 Share Posted March 1, 2013 I get some massive pops sometimes, first few times I was like eh? but now, its great I want flames though.... Quote Link to comment Share on other sites More sharing options...
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