wide boy Posted January 21, 2013 Report Share Posted January 21, 2013 Hi guys right iv found a custom exhaust nay is sellin it as his car is under a big change as alot of u know my question is i know that this is coming off a 190 and is a manifold bk exhaust i have a 140 and im looking to chop this exhaust down to cat back so it still passes emmisions tests. My understanding is that the pipes on both cars r different sizes the garage i hve spoke to have say they can but a reducer on the pipe would this be ok? As i know r cars are all about back pressure and i dont want to do any damage to the car. Im aute nay doesnt mind me posting as better to be safe then sorry Link to comment Share on other sites More sharing options...
ams Posted January 21, 2013 Report Share Posted January 21, 2013 Yes it should be fine - I have had a stock 190 back box on mine for a long time with no adverse affects Link to comment Share on other sites More sharing options...
wide boy Posted January 21, 2013 Author Report Share Posted January 21, 2013 Thanks ams its an offer i cant turn down if its all ok Link to comment Share on other sites More sharing options...
wide boy Posted January 21, 2013 Author Report Share Posted January 21, 2013 Anyone else heard anything on this? Link to comment Share on other sites More sharing options...
planc Posted January 21, 2013 Report Share Posted January 21, 2013 My 140 has a larger diameter than stock, it now pops a little on over run. It may make it easier to fit as you should be able to slide and clamp it over the original diameter. Link to comment Share on other sites More sharing options...
wide boy Posted January 22, 2013 Author Report Share Posted January 22, 2013 Thanks hoping to get it and fitted befor fast show Link to comment Share on other sites More sharing options...
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