what is it? I heard its a way to tune a turbo car what effect does it have on a turbo charged car?
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Turbo back exhaust?
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A turbo back exhaust means you replace the exhaust piping from the turbo back to the bumper. More power is found because of the loss of backpressure. I have one for sale right now for the Mazdaspeed.-Braden
'05 WRX
GTX Groupbuy is Closed! However you can still pick up a GTX motor for only $925!!! PM me for order details!
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yea. The least amount of back pressure that you have on a turbo'd car the better off you are. On my old talon, i welded a pipe straight off the downpipe behind my front tire. In total I had like 8 feet of exhaust tubing rather than like 22 for a full exhaust. It was loud as all freaking hell tho. I got 3 tickets for it. But when I upgraded my turbo, I put a full exhaust on, then put it back to the custom exhaust, and you could feel the difference in power. It dynoed like 18 more hp I believe. I put down 310whp in that car! man I wish i could do that to my pro!!Eat ****.
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Originally posted by 91ProtegeLX
yea. The least amount of back pressure that you have on a turbo'd car the better off you are. On my old talon, i welded a pipe straight off the downpipe behind my front tire. In total I had like 8 feet of exhaust tubing rather than like 22 for a full exhaust. It was loud as all freaking hell tho. I got 3 tickets for it. But when I upgraded my turbo, I put a full exhaust on, then put it back to the custom exhaust, and you could feel the difference in power. It dynoed like 18 more hp I believe. I put down 310whp in that car! man I wish i could do that to my pro!!-Robert
'93 Protege Turbo LX 5-speed
-GTX VJ-20 turbo w/ custom downpipe, Haltech E6K Kit w/ 3Bar MAP sensor & O2 sensor (Engine Management System), .040 overbored pistons with slightly raised compression, Resurfaced cylinder head & valve job, GReddy Type-S BOV, Turbo XS boost controller, 450cc injectors, Walbro 255lph fuel pump, 22"x9"x3" FMIC, full 3" exhaust w/ Catco Catylic converter & Summit Turbo Muffler, ACT Clutch Kit (stage 2), Uretheane shifter bushing, Triple Gauge Pod w/ Boost, Air/Fuel Ratio, and Oil Pressure gauges, Falken Azenis Sport 195/60HR14 tires on steelies.
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