Can you put an STI intercooler on a WRX?
The STI intercooler is larger in every dimension than the stock WRX unit. You can re-use the stock WRX inlets if your STI intercooler does not have the STI Y-pipe installed. You need a new pair of inlet gaskets and you need to modify a WRX flexible Y-pipe with an extension if you do.
What does the top mount intercooler do?
From an airflow efficiency standpoint, a top mount intercooler will be more efficient than a front mount given the shorter path from the turbo to intake. You’ll be moving air quicker. But don’t confuse the longer path with turbo lag, as the system is already pressurized.
Which STI had DCCD?
DCCD was on STi RA’s since 1995.
How much HP does intercooler add?
Do Intercoolers Add Horsepower? To put it simply: no, a turbo intercooler will not really add any horsepower to your car but it does influence it. More air equals more power, so to speak.
Do I need a tune for STi intercooler?
You don’t NEED a custom tune for the STi TMIC. Your car will be able to adjust for the air density just do an ECU reset.
How much HP can a stock 2004 STI handle?
It will handle near 400-450 HP crank like sphinx said.
Do I need a tune for STI intercooler?
Do you need a tune for a front mount intercooler STI?
Registered. yes, a fmic will change your MAF scaling and your a/f ratio’s. It definitely needs to be tuned.
Does Forester STi have DCCD?
SJ Forester 2.5i, Impreza WRX STi and Legacy spec. The STi’s 6MT has undergone various changes throughout the years, but have always had a limited slip front differential with Driver Controlled Center Differential (DCCD). The 2004 and 2005 model WRX STi 6MT was a final drive of 3.90.
What is a DCCD on Subaru?
The Driver’s Control Centre Differential (DCCD) allows the center differential locking of the WRX STI to be dialed in and adjust its handling. It adjusts both an electromagnetic multi-plate transfer clutch and mechanical locking of a Limited Slip Differential (LSD) to distribute torque to the front and rear wheels.
Can a WRX inlet be used in a STI intercooler?
You can re-use the stock WRX inlets if your STI intercooler does not have the STI Y-pipe installed. You need a new pair of inlet gaskets and you need to modify a WRX flexible Y-pipe with an extension if you do. It’s better to get the STI Y-pipe, however.
Is the TMIC on a STI a good intercooler?
The stock TMIC on the 08-14 STI are good intercoolers. It’s the stock splitter that’s the issue. The stock splitter does not direct enough cold air straight into the core. With that said and if your STI is modified with aftermarket turbo and fuel system, an upgraded TMIC is good enough as long as you pair it with a good splitter.
Why do you need an intercooler upgrade on a WRX?
We’ve already established that the intercooler is a necessary upgrade on the WRX and STI. One of the reasons the TMIC is preferred is because it offers a huge bump in performance without taking away any of the response. With larger high flow intercoolers, you will always find a little more pressure drop.
Do you need to ask about fitment on a STI?
STi owners need to specifically ask about fitment as the majority of TMICs on the market were designed for the WRX. Some TMICs also have fitment issues with aftermarket BOVs or the hoodscoop splitter on the STi. There is also the general consensus that TMICs are prone to heat soak when used in situations of stop and go traffic.