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wrx open downpipe exhaust

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Uploaded by on Sep 2, 2006

revving the motor with just an open downpipe

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Autos & Vehicles

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  • likes, 4 dislikes

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  • i love the wheel and tire combo

  • Turbocharged cars don`t have to worry about backpressure. And as a matter of fact, on turbocharged car it`s better the more open and big your exhaust is.

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All Comments (52)

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  • Where Can I get Them Rims, Them Shits Look Mad Light?

  • @DStylesHanska Ive heard this on the vw forums and i think it makes sense: On a rare occasion it is possible for your exhaust to have such little BP that your turbo spools so easily because it takes no effort to spool and it damages it that way. Im not trying to start any arguments and i mean that in the most peacefull way lol i hate internet arguments :/

  • Sweet jesus have mercy.

  • @Riggro Yeah, but not many people take the road of building a high power NA. :P And usually high power NA`s are big v8`s which actually need big exhausts to get all the gasses out right. Therefore it`s easier to just say that NA`s are more precise of the exhaust diameter compared to turbocharged engines.

  • @DStylesHanska all cars are in fact benefited by large open exhausts... even NA. you just have to upgrade injectors, fuel pump, intake and tune the car properly.

    Think nascar, they barely have an exhaust...

  • I love hearing that turbo spool!

  • @DelphiKO that is just a band aid fix, the proper way to fix that is a ported wastegate or a external wastegate.

  • @DelphiKO That`s why smart people put electronic boost controllers on their turbo cars to prevent that.

  • @Abknows nah it means the catback is off and the downpipe and headers are the only 'exhaust' on the car.

  • @DStylesHanska Lies if you dont have back pressure you can get boost creep which can make you over boost and wreck shit.

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