Plan to wait when ordering this item, grimmspeed cannot keep up with our demand
First off, yes this makes an awesome sound- Shhhfwwttt pshhhh or something like that! Yes, you do need a tune. Yes, it will allow you to run full boost all the way to redline without tapering off, yes it is the best price on the internet. Why the hell haven't you bought it yet?
Grimmspeed 38mm V-Band EWG Uppipe allows exhaust gases to be diverted prior to entering the turbo; creating quicker turbo spool. The GrimmSpeed EWG has a larger diameter than a stock internal wastegate; this allows the exhaust gas to be released faster, which improves boost control, maintains maximum boost longer in the rpm range. All of these together will give you a 10-40 HP INCREASE. Moving the wastegate out of the turbo relieves the turbo from the massive amounts of turbulence that the stock internal wastegate creates.
The entire EWG Up-Pipe is made of 304 SS(flanges, flex, tubing) and has a pipe-wall thickness of 14 Gauge, this is the most "heavy-duty" pipe you will find. Many other pipes use cheap thin steel and are marketed as "super light weight", not us. The inlet size is 1.92in and the pipe tapers down to 1.72î which acts as a funnel as it moves into the turbo allowing for the smoothest transition and best air-flow quality. The one of a kind Triple Layer Flex Joint is not located in the bend, which adds to the life expectancy of the flex section. Our outlet size is a perfect match to the most common stock location turbos allowing for a smooth transition into the turbo.
Also available with the EWG Up-Pipe package, a bracket to hold the stock internal wastegate shut. This bracket is helpful because the turbo door does not need to be welded shut, decreasing the chance for leaks and allowing for easy removal if necessary.
The GrimmSpeed EWG Up-Pipe Kit fits more downpipes than any other EWG Up-Pipe on the market. Even fits large TurboXS 4in Bellmouth Downpipe!!
- Grimmspeed 38mm V-band External Wastegate 2 Bolt Uppipe w/ Dump Tube
- Grimmspeed Bracket - Optional
- Tial 38mm V-band MVS Wastegate
2004-2006 Baja Turbo
2004-2013 Forester XT
2005-2009 Legacy GT
2005-2009 Outback XT
Grimmspeed 38mm EWG Kit $340
Tial MVS Wastegate $270
Grimmspeed Bracket $39
Grimmspeed Coating $40
Super glad with the ewg and makes the car scream. I putted it on a 2015 sti and letting the gate open is super addicting.
Absolutely fantastic up pipe by Grimmspeed and, excellent EWG by Tial. No better duo in my opinion!
Welds are beautiful, color is perfect and makes those cloud noises. Perfect for stock turbos or aftermarket !!
Not much to say if Grimmspeed is in the name... you should already know it’s going to be hands down best quality you can get! Fits perfect in the car dump pipe Is a little short but nothing bad
Amazing customer support from IIR on helping me find the right parts and add on to get this installed with out any issue. Pretty easy install and helped out with over boosting issue right away. Besides who doesn't like a EWG on a ej!!!