Bourkey Posted September 23, 2008 Share Posted September 23, 2008 Hi all,As above really. I have a new mint full system but at low revs it sounds like a tractor and at hight revs it sounds like a racing tractor. It didn't sound like this at all on the sellers car so why does it on mine??? It sounds like there is no exhaust on. If it helps i have a gutted cat and the system is a straight through system. Please help asap as it is starting to get a bit loud. It sets car alarms off and my neighbours have already complained. CheersBourkey Quote Link to post Share on other sites
Bourkey Posted September 23, 2008 Author Share Posted September 23, 2008 Im not so sure. Others have straight through systems and they don't have the same mega loud noise. Is it got something to do with the gutted cat???Bourkey Quote Link to post Share on other sites
Bourkey Posted September 23, 2008 Author Share Posted September 23, 2008 It goes from the gutted cat to the back box and then a tail pipe. Just like any other system really. My mate has a very similar exhaust and his the same sort of set up with just the back box.Bourkey Quote Link to post Share on other sites
Bourkey Posted September 24, 2008 Author Share Posted September 24, 2008 The system is practically brand new. It has no cracks what so ever. I've even put my hand along it as the car was running and there isn't a bit of air leaking. Here are some piccysIm so confused as to what it could be.Bourkey Quote Link to post Share on other sites
Bourkey Posted September 24, 2008 Author Share Posted September 24, 2008 Well i do have a bung to stick in the back of it but i'd like it to sound less like a tractor though. How come other systems that have now restrictions aren't as loud????Bourkey Quote Link to post Share on other sites
Bourkey Posted September 24, 2008 Author Share Posted September 24, 2008 So basically anything can affect how loud it is. Brilliant. Im going to try and put a spare cat i have back on the car. Do you reckon this will shut it up considerably? I tried to do it earlier but the sun went down so i had to put it back together.Bourkey Quote Link to post Share on other sites
Tintin_SR Posted September 24, 2008 Share Posted September 24, 2008 shood sound reet with a bung, £ 20 ebay!!! Quote Link to post Share on other sites
carswelk Posted September 24, 2008 Share Posted September 24, 2008 I no on the net there are some nice apexi silencers however make sure it is an active baffler, if you have a turbo as it will sap power if it aint chek dis outhttp://www.nengun.com/apexi/active-tail-silencerI also agree it sounds like the car doesnt have the correct compression in the exhaust system, try the cat or baffler, failing that tune your car more to get more exhaust gases giving the exhaust greater compression hope this helpsCarswelk Quote Link to post Share on other sites
starbogt Posted September 24, 2008 Share Posted September 24, 2008 did the guy you bought it off have the cat in place because that effects the sound. I run a single silencer 5zigen with half the baffles that have fell out but it's not that loud lol. Quote Link to post Share on other sites
Bourkey Posted September 24, 2008 Author Share Posted September 24, 2008 Right today the silencer or bung or whatever it's called is in. It sounds like it's farting a bit but it's cut the noise down massively. It just looks crap with the silencer in the end. The guy i got it off also had a de-cat which im considering buying.I also have an Autobhan mani that i got super cheap. It's braced as well so hopefully it wont crack but will this make the car even louder??? Im going to try to put the cat back in again tonight but if all else fails im going with Dub's idea of putting in a middle box.Bourkey Quote Link to post Share on other sites
starlybruiser Posted September 24, 2008 Share Posted September 24, 2008 just to help you out a bit, i have a 2.5" exhaust straight from the turbo with no silencers or cat and a 4" jap backbox and well it sounds like a johndeere tractor but i love it for some strange reason lol, i think puttin the cat back on will hep alot but cant be sure, hope this helps, cheers starlybruiser . Quote Link to post Share on other sites
Bourkey Posted September 24, 2008 Author Share Posted September 24, 2008 I hope putting the cat back on does work. It's a right pain in the ass messing about changing it. Im yet to find out if has worked though as i changed the mani at the same time. That is a whole job that i should have done on its' own. My best piece ofadvice would be to definately get a mani as i took mine off and the restriction is unbelievable but, get someone else to do it. I have very painful hands right now and it's not even full sorted yet!!!Bourkey Quote Link to post Share on other sites
scutch0 Posted September 25, 2008 Share Posted September 25, 2008 it'll be the gutted cat causing some of it mate... mine was the same, it really makes a difference sound wise with a proper decat, but even so, mine still sounds a bit tractory at low revs... Quote Link to post Share on other sites
glanza87 Posted November 26, 2008 Share Posted November 26, 2008 Reading your thread that bouncing cat is fucking my eyes lol Quote Link to post Share on other sites
Bourkey Posted November 26, 2008 Author Share Posted November 26, 2008 ^^^^^^^ Stare at the cat my friends...look into his bouncing eyes .Bourkey Quote Link to post Share on other sites
joe-ep91 Posted December 11, 2008 Share Posted December 11, 2008 Have you got the exhaust sorted yet Bourkey as I'm pretty sure i have the exact same problem as you in tractor sounds and I would quite like to change it. Joe Quote Link to post Share on other sites
Mikey Jay Posted December 11, 2008 Share Posted December 11, 2008 Joe, fit a midbox and then you'll sound less tractory Quote Link to post Share on other sites
joe-ep91 Posted December 11, 2008 Share Posted December 11, 2008 yeah might have to is yours much different now mate? A bloke picked my car up today to take it in for repairs, he started it up and said "Fuck me what you done to this? it sounds like my impreza" Joe Quote Link to post Share on other sites
Sparky Posted December 11, 2008 Share Posted December 11, 2008 Or you could just opt for a different back boxA few of my mates have straight through systems but they arent as loud as mine due to the tail pipe design (inside) and they cant understand why Quote Link to post Share on other sites
joe-ep91 Posted December 11, 2008 Share Posted December 11, 2008 would a different backbox make quite a difference then because I was thinking of doing this. My current backbox= click here Quote Link to post Share on other sites
Mikey Jay Posted December 11, 2008 Share Posted December 11, 2008 yeah might have to is yours much different now mate?Yeah, sounds a lot smoother now, not a huge amount quieter, but nicer, and doesn't drone when driving at steady speed.Ask Alex or Alex, they'll agree it sounds better Quote Link to post Share on other sites
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