PSIFUN New Member 10 Member For: 12y 1m 15d Posted 05/03/14 02:18 PM Share Posted 05/03/14 02:18 PM Just want to know people opinions on either size looking to run 360rwkw daily 98 tune and eflex 400rwkw will 3.5 be sufficient enough or will it cause a restriction to power pros and cons on either e.g spools quicker slower low end top end power Thanks guys 1 Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/ Share on other sites More sharing options...
FiftyOne Bronze Donating Members 1,145 Member For: 11y 11m 19d Gender: Male Posted 06/03/14 05:09 AM Share Posted 06/03/14 05:09 AM Good question, wouldn't mind knowing the difference either Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1458983 Share on other sites More sharing options...
Panda Eyes flame magnet Gold Donating Members 5,674 Member For: 17y 1m 4d Gender: Male Location: adelaide hills- 'race air' central Posted 06/03/14 11:18 PM Share Posted 06/03/14 11:18 PM 3.5" is fine for that power- mine has separate waste gate pipe though. look for a dump with a main pipe and smaller pipe separate that joins again at the bottom- that way you dont get any hindrance to the exhaust side. Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1459085 Share on other sites More sharing options...
bandblightfoot Member 183 Member For: 12y 5m 18d Gender: Male Location: Gold Coast Posted 06/03/14 11:36 PM Share Posted 06/03/14 11:36 PM Just a query have heard mixed reviews about split dump pipes are they any good Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1459086 Share on other sites More sharing options...
FiftyOne Bronze Donating Members 1,145 Member For: 11y 11m 19d Gender: Male Posted 07/03/14 06:15 AM Share Posted 07/03/14 06:15 AM Actually, I've heard of a lot of issues with split dumps too Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1459151 Share on other sites More sharing options...
MattyP MattyP Cruise Control 6,317 Member For: 13y 1m 16d Gender: Male Location: Central Coast Posted 07/03/14 09:33 AM Share Posted 07/03/14 09:33 AM +1 on issues with the splitNo experience thoughI have a 4 inch dump and cat into 3 1 / 2 cat backGreat spoolBolted up really easilyIf you have the option of 4.. go with that Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1459179 Share on other sites More sharing options...
PSIFUN New Member 10 Member For: 12y 1m 15d Posted 17/03/14 01:25 PM Author Share Posted 17/03/14 01:25 PM Will be running external gate so the split isnt an option lol ended up getting the hurricane dump it looks as if it is 4inch but tapers down to 3.5inch at flanges seems weird but it working well Link to comment https://www.fordxr6turbo.com/forum/topic/87704-35inch-vs-4inch-dump-pipes/#findComment-1460586 Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now