Turbo xs stealth exhaust?

on the turbo xs website it says the stealth exhaust system will have an increase of 40 whp and 50lb ft of torque. that sounds like a big gain for an exhaust. has anyone actually tested one before?
http://www.turboxs.com/item.php?ID=268

does anyone know the gains for the catback and turbo back from turbo xs? i also want to know if these exhausts including the stealth will fit on a mazda 3 s.

thanks
 
its not true.
turboxs always seems to have crazy hp gains with all of their stuff.


rofl.

Its just a downpipe + midpipe.
If it really gave that much hp, wed have a LOT of guys really close to 300 whp.

Also, the catback should fit, I believe, just because you can put a stockms3 exhaust on a regular 3, and this is a replacement for the ms3 stock catback. Im not sure if it will fit a sedan though, probly a hatchback.
the downpipe and test pipe probably wont.
 
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will these work on regular mazda 3 s instead of mazdaspeeds? so which one of their exhausts do you guys think is the most effective?
 
on the turbo xs website it says the stealth exhaust system will have an increase of 40 whp and 50lb ft of torque. that sounds like a big gain for an exhaust. has anyone actually tested one before?
http://www.turboxs.com/item.php?ID=268

does anyone know the gains for the catback and turbo back from turbo xs? i also want to know if these exhausts including the stealth will fit on a mazda 3 s.

thanks

I've seen other manufacturers whose dyno pulls indicate that a downpipe is the single best exhaust upgrade we can do for our cars. That turbo needs to breath, and giving the exhaust gasses room to expand right after the turbo helps out a lot. Many people on this forum seem to believe that a CBE is a waste of time, but I have yet to see anyone who sounded like they know what they are talking about knock replacing the downpipe. CBE is opening things up after all the major blockages (primary cat, restrictive downpipe) instead of eliminating them. The factory CBE is not all that bad for a small motor like ours. Getting rid of the real obstructions should come first for power. The CBE is mostly to change the sound.
Obviously you shouldn't expect a turbo back exhaust to fit on a non-turbo charged car. Write an e-mail to the company asking about what is available for your particular car. Someone will get back to you. They want your business.
 
on the turbo xs website it says the stealth exhaust system will have an increase of 40 whp and 50lb ft of torque. that sounds like a big gain for an exhaust. has anyone actually tested one before?
http://www.turboxs.com/item.php?ID=268

does anyone know the gains for the catback and turbo back from turbo xs? i also want to know if these exhausts including the stealth will fit on a mazda 3 s.

thanks

I have the turboXS stealthback system and CAI on the way and I will be dynoing the results, I will be using the same dyno that I used to do my stock 251/277 pull.

Don't worry-- there will be install guides, reviews and dyno charts available for the TXS stealthback very soon.
 
there is a local ms3 owner that has the CPE downpipe, which includes a test pipe. His HP gain was exactly 40whp on the dyno, and if you look at the folks that have a CAI, DP+TS and an intercooler without raised boost, they are really close to 300whp.
 
turboxs stealthback

what does this set up sound like with the stock cbe? any one got clips or pics?(confused)(confused)(sleep)
 

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