Jellybean Posted September 30, 2015 Share Posted September 30, 2015 Car is BPU , has a whifbitz 1st decat , 3 " high flow 2nd Cat (SARD I think) and a HKS Silent system I was thinking of putting on a 3" Blitz decat pipe to replace the 2nd CAT She is roughly 97 - 99 db at the moment but was told the Blitz decat would eliminate some of the drone MOT is not an issue as a 93 in Ireland is exempt from emissions Maybe a Waste of Money , maybe she will sound too loud ? Link to comment Share on other sites More sharing options...
binfieldx Posted September 30, 2015 Share Posted September 30, 2015 Link to comment Share on other sites More sharing options...
Jellybean Posted September 30, 2015 Author Share Posted September 30, 2015 I will not be intimidated by your cyber bullying and pier pressure But yes I probably will What DB is a fully decatted stock TT Link to comment Share on other sites More sharing options...
Scooter Posted September 30, 2015 Share Posted September 30, 2015 it will depend massively on the exhaust , isn't a HKS 'Silent' a massive misnomer!? Link to comment Share on other sites More sharing options...
Al Massey Posted September 30, 2015 Share Posted September 30, 2015 it will depend massively on the exhaust , isn't a HKS 'Silent' a massive misnomer!? Yes, very much so Link to comment Share on other sites More sharing options...
Jellybean Posted September 30, 2015 Author Share Posted September 30, 2015 it will depend massively on the exhaust , isn't a HKS 'Silent' a massive misnomer!? Sorry Hks Hipower Silent its a 3" free flowing unit Hi-power model is steel piping and Hipower Silent is full SS Link to comment Share on other sites More sharing options...
Jellybean Posted September 30, 2015 Author Share Posted September 30, 2015 as it sounds now Link to comment Share on other sites More sharing options...
TuneR Posted October 1, 2015 Share Posted October 1, 2015 I have passed the NCT with one cat on the noise front, haven't tried it with both decats im afraid. It was a 2.5" first decat, 2nd cat and 3" system after that, small little centre (one lane in) as well and it was booming everywhere lol. Link to comment Share on other sites More sharing options...
Jellybean Posted October 1, 2015 Author Share Posted October 1, 2015 Definitely reckon I would need the bung if I go full decat Just wonde how loud she would with full decats, done want any unwanted attention or make it so loud you get a headache after awhile Link to comment Share on other sites More sharing options...
ATB Posted October 1, 2015 Share Posted October 1, 2015 This is my 93 BPU double de-cat with a HKS Hi-Power Silent. This is a -5 'C coldstart, but I do find it annoyingly quiet unless when im going WOT. At normal idle or highway cruising it's not noticeable. Link to comment Share on other sites More sharing options...
Jellybean Posted October 1, 2015 Author Share Posted October 1, 2015 Thanks Dude, knew somebody would have this setup Link to comment Share on other sites More sharing options...
alxns7 Posted October 1, 2015 Share Posted October 1, 2015 Jellybean will you by any chance sell the SARD cat? Link to comment Share on other sites More sharing options...
Jellybean Posted October 1, 2015 Author Share Posted October 1, 2015 Not a chance , sorry Link to comment Share on other sites More sharing options...
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