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| frontcracker |
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Iv got a Ba mk2 xr6 turbo iv done the intake, injectors, tune and has a 4inch dumper into 3.5inch 2 muffler system xforce.
If i have the center muffler removed will i lose my back pressure or is the last muffler enuff to keep it? they are aftermark mufflers. And also im looking into a screamer pipe does anyone else have one on a xr6t cheers! |
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| 4LEDboy |
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Turbos hate back pressure
_________________ Adelaide Motorplex < Click on it! You know you want too! Quote: Thats not the point *a**hole
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| bbqburner |
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but if you cut out all your mufflers you will need to fit a larger wastegate flapper to your turbo to have any hope of having reasonable boost control.
_________________ I enjoy the symphony of mechanical harmony, |
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| EBXR8380 |
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Screamers are for external gates..
_________________ As in ZOOM 126 edition |
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| 104ord |
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cut out the centre muffler... itll be loud..
or cut the exhaust off from before the cat. do u want it loud when just cruisin or when ur deep in the boost?? i say keep the mufflers so shes quiet when cruisin and get an external gate with a screamer pipe that is 15 inches long and dumps to atmosphere...... ohh yeah mmmm MMMMMM RRRRRRRRRR AAAAAAAAAAAAAAAHHHHHHHHHHHHHH tu tu tu tu
_________________ if the bar aint bendin your just pretendin |
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| frontcracker |
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Yea i dont want her loud all the time but when im boosting i want it as loud as it can
Who sells screamer pipes a exhuast shop? |
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| hunt3r |
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Age: 35 Posts: 79 Joined: 24th May 2010 Ride: 2008 BFII Fairmont Ghia Location: Greystanes, Western Sydney |
easy peasy man
6" round hole in bonnet 6" round pipe protuding 2 inches from bonnet lots of rags etc to clean fire and soot off windshield  but in all seriousness, less mufflers = louder always, also bigger pipe = louder if you get finnicky about it, position and type of muffler as well. talk to your exhaust shop
_________________ Rocky AKA The Tractor- ED Gli head+cam 3.7 limo 2x15' subs - gone but not forgotten |
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| locknut |
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Remove rear muffler, and it will be louder than removing center muffler; 1/2 the system is muffled rather than the whole system.
Most exhaust fabricators make an 'over diff / tail section' with straight pipe, as a no muffler option. |
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| FAST-XR |
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I think the sound of spooking up turns more heads than a loud exhaust
_________________ 07 BF MKII XR6T |
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| TROYMAN |
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frontcracker wrote: Yea i dont want her loud all the time but when im boosting i want it as loud as it can Who sells screamer pipes a exhuast shop? does your set up have an external waste gate???? screamer pipes are annoying!!! the day i turbo'd it was running the screamer pipe.. it lasted 2 days before i got the s**t with it and had it plumbed into the exhaust.. |
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| Johnny C |
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oh lawd......
get some decent HP going first. Then all you need is 3 1/2 from dump--->back. Maybe a 4". Depends on engines needs of course. Bigger intercooler and piping... stainless/chrome whatever, make sure its metal. Screamer pipes do not belong on the street. Im not gonna say anymore. *facepalm* |
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| locknut |
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He already has a 4" dump which is plenty.. in fact not necessary. The 3.5" would be better for torque. Personally I'd leave both muffs in place, but the guy asked how to make it louder.
Agreed, screamer pipes are ridiculous, and sound sh!t anyway. |
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| Fairmont_03_5.4 |
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Cut out one muffler or both and put an X-Force Varex variable muffler on it.
_________________ Chaos, Panic and Disorder. My work here is finally done. |
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| xcabbi |
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Not to mention screamers are illegal on the street.
I don't have a problem provided that you drive the car under your boost setting. Nothing worse than a dumb C*** in a VL pulling into the right lane next to you then giving it a boot full and you copping 130 odd dB straight into the right ear. |
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| t66_bt1 |
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EBXR8380 wrote: Screamers are for external gates.. There are plenty of downpipe/screamer pipe dividers on the market for internal gates Still screamers do your head in after a while and are pretty much pointless on the street! Play with your muffler setup until you get the desired sound, personally i think it would sound better without a screamer!
_________________ R.I.P George.D.Gogas!!!
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