Biggy Member 47 Member For: 21y 1m 5d Location: Mount Annan , NSW Posted 23/08/04 09:55 AM Share Posted 23/08/04 09:55 AM Just wondering if anyone makes a down pipe and high flow cat that connects to the standard exhaust? Seems like a way to go if you want to keep the system near to original but free the flow up.Correct me if I am wrong the two original mufflers are straight through.Biggy Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/ Share on other sites More sharing options...
mattson Award Winning Photo guy Donating Members 1,340 Member For: 21y 4m 29d Gender: Male Location: Burleigh Waters Posted 23/08/04 11:54 AM Share Posted 23/08/04 11:54 AM I hear KTford knows a reputable dealer of high performance cats I think I remember reading though that the turbo pipe on the xr is already free flowing enough.. the restriction is in the rest of the system on low boost applications Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157634 Share on other sites More sharing options...
beauies Member 209 Member For: 21y 8m 12d Gender: Male Location: sydney Posted 23/08/04 12:03 PM Share Posted 23/08/04 12:03 PM try this for a little info A post by "brownster" called "new exhaust system"Post preview number 154253There is info about exhaust and dump pipes MRC Dyno And Performance are fitting.Hope this helps Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157641 Share on other sites More sharing options...
XR6ISM ASHA - Anti Stooge Hunter Association Member 535 Member For: 21y 11m 23d Location: Sydney Bronx :) Posted 23/08/04 01:34 PM Share Posted 23/08/04 01:34 PM Just wondering if anyone makes a down pipe and high flow cat that connects to the standard exhaust? Seems like a way to go if you want to keep the system near to original but free the flow up.Correct me if I am wrong the two original mufflers are straight through.Biggy Std dump pipe is 3" already, so you dont need to change that, major restriction with the whole cat section.you will also gain a couple kw by removing the centre muffler.Ive tried and tested a couple systems, PM if you want a link to my dyno sheets. Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157690 Share on other sites More sharing options...
ExAreSix TRAITOR Member 1,063 Member For: 22y 7m 16d Gender: Male Location: Townsville, NQ Posted 23/08/04 08:26 PM Share Posted 23/08/04 08:26 PM Std dump pipe is 3" already, so you dont need to change that, major restriction with the whole cat section.Check out the thread beauies has mentioned previously.Showing some huge gains, seemingly by seperating the Exhaust and Wastegate flows from the turbo.Std dump pipe is NOT of efficient design.And std cat is quite a good unit. Better than the aftermarket high flow cat I had installed (25rwkw better in fact)Just a shame the std cat couldn't handle the power. Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157713 Share on other sites More sharing options...
fordboy1981 Donating Members 2,075 Member For: 22y 4m 17d Gender: Male Location: Sydney, NSW Posted 24/08/04 05:08 AM Share Posted 24/08/04 05:08 AM And std cat is quite a good unit. Better than the aftermarket high flow cat I had installed (25rwkw better in fact)Just a shame the std cat couldn't handle the power. that doesn't make sense dude! if the standard cat makes 25rwkws more then your current aftermarket cat, then it does handle the power and your aftermarket one doesn't!!please explain??Dave. Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157857 Share on other sites More sharing options...
Blown BA In Your Face Member 6,195 Member For: 22y 2m 26d Gender: Male Location: Peninsula Posted 24/08/04 06:12 AM Share Posted 24/08/04 06:12 AM And std cat is quite a good unit. Better than the aftermarket high flow cat I had installed (25rwkw better in fact)Just a shame the std cat couldn't handle the power. :popcorn:that doesn't make sense dude! if the standard cat makes 25rwkws more then your current aftermarket cat, then it does handle the power and your aftermarket one doesn't!!please explain??Dave. What he said Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157891 Share on other sites More sharing options...
Ford_Power Member 798 Member For: 22y 2m 3d Posted 24/08/04 06:45 AM Share Posted 24/08/04 06:45 AM I am wondering the same thing?? :popcorn: Ross Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157911 Share on other sites More sharing options...
ktford FORD FORD FORD Donating Members 9,390 Member For: 22y 2m 18d Gender: Male Location: Victoria Point In Brissy's eastern side Posted 24/08/04 06:55 AM Share Posted 24/08/04 06:55 AM I hear KTford knows a reputable dealer of high performance cats I know where you live & work.Scotty Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157920 Share on other sites More sharing options...
Blown BA In Your Face Member 6,195 Member For: 22y 2m 26d Gender: Male Location: Peninsula Posted 24/08/04 07:26 AM Share Posted 24/08/04 07:26 AM I hear KTford knows a reputable dealer of high performance catsI know where you live & work.Scotty :lol: :lol: Link to comment https://www.fordxr6turbo.com/forum/topic/12493-standard-exhaust-with-free-flow-downpipe-and-cat/#findComment-157934 Share on other sites More sharing options...
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