Web31 de mai. de 2006 · 1,016 Posts. #8 · May 30, 2006. you would get a little top end but not much. However, cams or higher comp would greatly benefit from the cat. Stock honda cat flows pretty well. But from your list, I chose the high flow as I have seen a testpipe produce less hp on a dyno...but every motor is different. 5280ft elevation. WebA sound comparison between a 70mm Berk High flow cat and a 70mm Test pipeOther exhaust mods include a custom 70/63mm Exhaust with 2x mufflers and a Ballade S...
Test Pipe vs. High Flow Cat - Audizine
Web12 de nov. de 2010 · nearly identical, all turbos need some backpressure, test pipe is very small to create, hfc is obvious why it creats backpressure depends on state if its … Web11 de fev. de 2004 · I am doing my intake, cat-back exhaust, and header. I also wanted to change my cat. Would it be better to go with a test pipe or with high flow cat? I know a test pipe would be better airflow and better performance but just wanted some thoughts about it. Also I went to www.testpipe.com and... ironman imove gen 3 as tires
Test Pipes & High Flow Cats – MAPerformance
WebCó hai kiểu độ bộ chuyển đổi xúc tác khí thải phổ biến là thay bằng High Flow Cat (High Flow Catalytic) hoặc Test Pipe. Độ High Flow Cat High Flow Cat (High Flow Catalytic) cũng đóng vai trò như một bộ chuyển đổi xúc tác giúp lọc chất độc hại cho khí thải nhưng được làm từ vật liệu cao cấp hơn nên khả năng lọc ... WebTest pipes are cheap, loud and add rasp to the exhaust note. Quality HFCs are gonna cost 2-4 times more and may produce a better exhaust note versus test pipes (ie resonated, heimholtz resonated, etc). I’ve not seen direct dyno comparisons but theoretically the test pipes should make a few more whp vs HFCs. WebBut I'm undecided when it comes to replacing the stock cats. Resonated test pipes are only like 150 and sound great, but high flow cats are like 430 and gets rid of the smell. … ironman imove gen 3 as review