Biguns Posted March 30, 2011 Share Posted March 30, 2011 What diameter is the pipe from my cat as I'm looking at buying this but it comes in 3 sizes http://cgi.ebay.co.uk/Apexi-Exhaust-Control-Valve-54mm-80mm-95mm-Pipe-ECV-/190467299136?pt=Motors_Car_Truck_Parts_Accessories&hash=item2c58bc5740#ht_500wt_689 Thx Quote Link to comment Share on other sites More sharing options...
Nic Posted March 30, 2011 Share Posted March 30, 2011 The one being sold on that advert is the weld in pipe type ECV, not the flange type ECV they show on the photo (see pics of each type below). 155-A016 is the part number that Apexi list for the Supra, this is a flange type ECV with a 61mm diameter hole/valve, this will be fine with stock turbos at BPU levels. With an aftermarket single/twin kit fitted you'd want a less restrictive weld in, pipe type ECV, this you would need to size to your particular downpipe/midpipe diameter. Pipe Type ECV Flange Type ECV http://img190.imageshack.us/img190/2368/ecvlist.jpg Quote Link to comment Share on other sites More sharing options...
Biguns Posted March 30, 2011 Author Share Posted March 30, 2011 Hi Nic my is just a loud N/A , but it is the flange one i want , which size should i get? Thx Quote Link to comment Share on other sites More sharing options...
Nic Posted March 30, 2011 Share Posted March 30, 2011 Hi Nic my is just a loud N/A , but it is the flange one i want , which size should i get? Thx You want part number 155-A016 Apexi ECV, it is shown on the above diagram as 'Toyota A' it has a 61mm diameter hole. Quote Link to comment Share on other sites More sharing options...
Biguns Posted March 30, 2011 Author Share Posted March 30, 2011 Thx Nic your a star Quote Link to comment Share on other sites More sharing options...
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