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GRIMMSPEED WASTEGATE UP PIPE W/DUMP TUBE WASTEGATE (IWG) BRACKET-059001 - 010019

GRIMMSPEED WASTEGATE UP PIPE W/DUMP TUBE WASTEGATE (IWG) BRACKET-059001 - 010019

Are you ready for fast spool-up and increased top-end power??

An External Wastegate (EWG) allows exhaust gases to be diverted prior to
GrimmSpeed Subaru WRX STi LGT FXT 38mm External Wastegate EWG Up Pipe

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 1.92" and the pipe tapers down to 1.72” 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.
 
The GrimmSpeed™ EWG Up-Pipe Kit fits more downpipes than any other EWG Up-Pipe on the market. Even fits large TurboXS 4" Bellmouth Downpipe!!

NOTE: 

Wastegate is not included. Image above is only for demonstration purposes. 

Quick Facts:

TRIPLE LAYER Quality Flex Joint - Gives you extra durability compared to competitors single and double layer flex joints.
Flow through Flex - There are no big steps in the flow path of our flex joint. Our flex is not located on a bend so there is very minimal flow loss(if any) through the flex.
Curved EWG Side Outlet - Our ewg up pipes come with an angled side outlet which allows us to obtain optimal flow to the external wastegate.
2.0mm Piping Thickness - almost all pipes on the market use a 1.5mm thick piping wall, not us. We use a 2mm thick piping wall(33% thicker than all of our competition!)
Pipe to Flange Connection - Much smoother connection. Tubes are recessed into flanges for smooth flow.
1.92" Inlet = Perfect match to gasket allowing a little room for gasket movement(anything bigger, ie 2", will almost be guaranteed to put the gasket in the flow which is horrible for flow)
1.75" Outlet = Narrowing down from 1.92 to 1.75 acts as a funnel. Also very close match to most common turbos so you have much less step going into the turbo(unlike a straight through 2" which creates a huge step going into most common turbos vf's, tdo4s, etc)
Massive 304SS flanges
10+whp gain
Minimal internal steps for maximum flow
Complete stainless steel construction(pipe, flex section, flanges)
Optional ceramic coating
Flex joint that is NOT located in the bend which adds life expectancy to the flex section. many other up pipes have a flex right in a sharp bend so all the exhaust/turbulence is hitting up against it.
Reduce turbo lag

NO MORE WELDING TURBOS!

GrimmSpeed Adjustable Internal Wastegate Bracket

Fits most turbos!
(1 1/2 years of testing fitments of turbos)
Stainless Steel Construction

Laser engraved GrimmSpeed logo
Fully adjustable rod
(Allows it to fit more turbos)

Simple and attractive allen head bolt
(No "hardware store" washers and nuts)

Seals Wastegate door tightly.

The internal wastegate(IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup. In previous years, Subaru owners had to weld the IWG shut on their turbos which diminished resale value, had the chance of cracking, and made it very difficult to revert back to the stock IWG setup.

We are bringing you the solution to this problem, the IWG bracket. This is a basic bolt-on which takes 5 minutes to install. No more worrying about the wastegate door opening due to a cracked weld, no more worrying about trying to sell your turbo with welding all over the wastegate door. Feel like reverting back to stock?...simple, just unbolt the bracket and you are good to go.

The reinvention of utility, it's what you can expect from GrimmSpeed

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